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Audit Complete

Results for https://seznam.cz

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CZ · CZK (Kč) · Estimated Applicable regulations: GDPR · ePrivacy Directive · EAA Dev cost: CZK 1,100/hr How jurisdiction is detected
Singapore Singapore · Singapore Completed: Apr 16, 2026 18:17 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
C71

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

Room to improve — your 13.6s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

core-js sites average 72
At average
Better than 24% of core-js sites See full core-js benchmark →
Facebook sites average 72
At average
Better than 24% of Facebook sites See full Facebook benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
2

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy
3

Page weighs 14.4 MB (6.0 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
4

102 link(s) with no accessible text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality
5

58 image-only link(s) without alt text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

2

High impact, low effort — start here.

Strategic

3

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
BeaverCheck badge
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<a href="https://beavercheck.com/results/c2ad9269-7b72-4389-b387-a590763e7c58"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fseznam.cz" alt="BeaverCheck Score"></a>
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What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 13.6s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

2 security gaps detected — browsers may warn visitors about your site.
Your LCP is 13.6s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
2 accessibility issues exclude users who rely on assistive technology.

Conversion Barriers

3 critical 4 warning

7 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 13.6s to load

+12% bounce

Users abandon at ~3s — you're 11.1s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 3.9s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (1)

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Content (1)

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Navigation (3)

102 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

12 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

CZK 6,600 investment → CZK 13,417/month returns + EUR 120,500,000 risk avoided

Payback period: < 1 month First-year ROI: +2339%

Investment

CZK 6,600

6h · 5 findings

Monthly returns

CZK 13,417 /mo

~CZK 160,999 / year

  • Conversions recovered CZK 13,382
  • Bandwidth savings CZK 35

Regulatory risk avoided

EUR 120,500,000

if kept compliant

  • ePrivacy Directive EUR 100,000,000
  • GDPR EUR 20,000,000
  • EAA EUR 500,000

Payback period

0 12mo 24mo

CZK 1,100 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

Kč6,600

6.0 developer hours at Kč1100/hr

Based on Czech Republic rates (Kč1100/hr)

Quick wins
Kč1,100 2 fixes in ~60 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
Kč /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

CZK 10,041,702 / month at risk

~CZK 120,500,419 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA
  • No privacy policy link detected
    GDPR: EUR 10,000 – EUR 20,000,000
  • Trackers detected but no cookie policy found
    GDPR: EUR 5,000 – EUR 10,000,000
  • Trackers detected but no cookie policy found
    GDPR: EUR 10,000 – EUR 20,000,000

+10 more

Bandwidth Waste

CZK 35 /mo

18760.7 MB/mo × 1.860 CZK/GB

  • Optimize transfer: save ~1.9 MB per page load
    Saves CZK 35/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Unique monthly visitors from your analytics

Purchases, signups, or key actions

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue
Current bounce (est.)
After fixes (est.)
Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

23
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
69
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

6.84 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

13.61 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

3.90 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.098

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

17.73 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

34.17 s

Detailed Report

Audit breakdown by category with detailed findings.

23

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
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/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/zah...0.0 ms51.7 KiB
h.seznam.cz/js/dot-small.js3600.0 s62.1 KiB
/thumbnail/v1.0/preview/https://living.iprima.cz/zahrada-...0.0 ms44.5 KiB
/thumbnail/v1.0/preview/https://www.pribram.cz/clanek/po-...0.0 ms41.1 KiB
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/thumbnail/v1.0/preview/https://www.blesk.cz/clanek/regio...0.0 ms39.1 KiB
/d_32/c_img_qA_E/kcHp2YdDtBwNESBEU4GW9ovD/9365.jpeg?fl=ex...89945.0 s98.7 KiB
geo.seznam.cz/static/js/geo.js3600.0 s46.3 KiB
/thumbnail/v1.0/preview/https://www.zdravotnickydenik.cz/...0.0 ms36.6 KiB
ssp.seznam.cz/static/js/ssp.js?nocache=13600.0 s45.4 KiB
/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/zah...0.0 ms35.6 KiB
/d_32/c_img_qA_E/nCTUX1iX5bIUB43iGXBotm/d5b6.jpeg?fl=exf%...93265.0 s89.7 KiB
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/thumbnail/v1.0/preview/https://tn.nova.cz/sport/clanek/6...0.0 ms33.5 KiB
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login.szn.cz/js/api/3/login.js7200.0 s40.3 KiB
/thumbnail/v1.0/preview/https://tn.nova.cz/zpravodajstvi/...0.0 ms30.2 KiB
/d_32/c_img_qA_E/kcHp2YdDtEDuRmBEwtGXAKzr/094f.png?fl=exf...91064.0 s76.4 KiB
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/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/eko...0.0 ms29.6 KiB
/d_32/c_img_qA_E/kcHp2YdDtDgLT0wN0GXEt2L/b335.jpeg?fl=exf...92453.0 s74.6 KiB
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/thumbnail/v1.0/preview/https://www.extra.cz/strach-o-dce...0.0 ms28.4 KiB
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/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...47518.0 s57.1 KiB
/d_32/c_img_qA_E/nCTUX1iX5CDciVBGCYGWVSs5/a593.jpeg?fl=ex...94118.0 s67.0 KiB
/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/kri...0.0 ms25.8 KiB
/thumbnail/v1.0/preview/https://oenergetice.cz/energetika...0.0 ms25.3 KiB
/thumbnail/v1.0/preview/https://cnn.iprima.cz/dalsi-incid...0.0 ms25.2 KiB
/thumbnail/v1.0/preview/https://www.forum24.cz/vlada-udel...0.0 ms24.7 KiB
/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/eko...0.0 ms23.8 KiB
/d_32/c_img_qA_E/kcHp2YdDtEDuRmBAScGWUWVj/4aee.jpeg?fl=ex...90668.0 s53.0 KiB
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/thumbnail/v1.0/preview/https://tn.nova.cz/sport/clanek/6...0.0 ms19.0 KiB
/d_32/c_img_qA_E/kcHp2YdDtDgLT0wBAGXCo2i/4dcc.jpeg?fl=exf...93698.0 s48.3 KiB
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/thumbnail/v1.0/preview/https://www.fights.cz/ufc/co-dal-...0.0 ms17.5 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...87247.0 s43.7 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...80256.0 s42.0 KiB
/thumbnail/v1.0/preview/https://nasregion.cz/divka-z-prah...0.0 ms16.6 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...125767.0 s45.9 KiB
/d_32/c_img_oe_E/nO1Ur3YPjBBGDkbBsiEnbNfa/033b.png?fl=exf...92323.0 s39.9 KiB
/thumbnail/v1.0/preview/https://cnn.iprima.cz/muz-se-obna...0.0 ms15.4 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...28155.0 s24.8 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...77999.0 s34.6 KiB
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d53-a.sdn.cz/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplayer.min.css44558.0 s21.4 KiB
h.seznam.cz/js/spenttime.js0.0 ms10.6 KiB
/d_32/c_img_p7_I/kBfrbpoeNBx1gQB5BFm3jYe/954c.png?fl=exf%...94387.0 s26.3 KiB
gacz.hit.gemius.pl/xgemius.js43200.0 s19.5 KiB
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spir.hit.gemius.pl/gemiuslib.js&v=30243200.0 s18.7 KiB
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d53-a.sdn.cz/d_53/sl/14/loader.js10.0 s7.6 KiB
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d32-a.sdn.cz/d_32/c_img_qA_E/nCTUX1iX5CGpNZ1g9GWgjvF/9a72.png90545.0 s1.5 KiB
d32-a.sdn.cz/d_32/c_img_oX_C/nOzqs9nZOdD1A3zguCjaJaC/aa5e.png87671.0 s1.5 KiB
d32-a.sdn.cz/d_32/c_img_qA_C/nCTUX1iX5BWLrlj7vGS5biW/83ce.png92799.0 s1.4 KiB
www.seznam.cz/media/img/panel-sluzeb/slovnik-2x.png604800.0 s5.5 KiB
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d32-a.sdn.cz/d_32/c_img_qA_E/nCTUX1iX5CNPfpBF7NGWgmuf/43ab.png90524.0 s1.4 KiB
d32-a.sdn.cz/d_32/c_img_gR_BW/Z6oa4Z.png94225.0 s1.4 KiB
d32-a.sdn.cz/d_32/c_img_qA_E/kcHp2YdDtCJexHw2CGWm1Sn/3def.png90485.0 s1.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_E/kcHp2YdDtCJexHw5RGWmgaD/c8b4.png92406.0 s1.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_E/nCTUX1iX5CGpNZ3L5GXAq0q/2937.png88390.0 s1.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_E/nCTUX1iX5CoHum3iHGXCtxq/12ea.png93525.0 s1.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_B/nCTUX1iX5Do9kXYLUGRGAfP/458c.png94026.0 s1.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_C/kcHp2YdDtDgLT0eJAGTLBtg/d018.png94558.0 s1.2 KiB
www.seznam.cz/media/img/logo-white_v2.svg604800.0 s4.7 KiB
www.seznam.cz/media/img/logo_v2.svg604800.0 s4.7 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...606218.0 s3.9 KiB
d32-a.sdn.cz/d_32/c_img_QL_CA/3z2qLn.png88309.0 s963 B
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...631707.0 s3.7 KiB
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www.seznam.cz/media/img/panel-sluzeb/precist-pozdeji-2x.png604800.0 s3.3 KiB
d32-a.sdn.cz/d_32/c_img_qA_E/kcHp2YdDtCDcb5tcCGWmagq/403b.png87489.0 s841 B
d32-a.sdn.cz/d_32/c_img_gQ_BT/BIjh18.png95004.0 s794 B
d32-a.sdn.cz/d_32/c_img_qA_C/kcHp2YdDtCDcb5dhaGS6Dui/ec54.png88861.0 s770 B
d32-a.sdn.cz/d_32/c_img_QJ_Br/FLnBMFI.png93425.0 s672 B
www.seznam.cz/js/qusny-browser-obfuscated.min.js604800.0 s2.4 KiB
d32-a.sdn.cz/d_32/c_img_QJ_Br/4CqBMFF.png92475.0 s584 B
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www.seznam.cz/media/img/panel-sluzeb/firmy.svg604800.0 s934 B
www.seznam.cz/media/img/panel-sluzeb/recepty.svg604800.0 s907 B
www.seznam.cz/media/img/panel-sluzeb/zbozi.svg604800.0 s775 B
www.seznam.cz/media/img/panel-sluzeb/sbazar.svg604800.0 s770 B
www.seznam.cz/media/img/panel-sluzeb/mapy.svg604800.0 s752 B
www.seznam.cz/media/img/panel-sluzeb/radio.svg604800.0 s727 B
www.seznam.cz/media/img/panel-sluzeb/jizdnirady.svg604800.0 s714 B
www.seznam.cz/media/img/panel-sluzeb/lide.svg604800.0 s710 B
www.seznam.cz/media/img/panel-sluzeb/sreality.svg604800.0 s707 B
www.seznam.cz/media/img/panel-sluzeb/tvprogram_v2.svg604800.0 s668 B
www.seznam.cz/media/img/panel-sluzeb/letaky.svg604800.0 s625 B
www.seznam.cz/media/img/panel-sluzeb/volnamista.svg604800.0 s588 B
www.seznam.cz/ad_ads_advert_advertisement_adform_pub_300x250.png604800.0 s194 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:22.848 source:map[column:9207 line:1 type:source-location url:https://pocitadlolibise.seznam.cz/pocitadlolibise.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:22.848 source:map[column:5852 line:0 type:source-location url:https://pocitadlolibise.seznam.cz/pocitadlolibise.js urlProvider:network]] map[reflowTime:5.207 source:map[type:text value:[unattributed]]] map[reflowTime:1.439 source:map[column:1.781537e+06 line:1 type:source-location url:https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/client-bundle.es2017.min.js urlProvider:network]] map[reflowTime:0.612 source:map[column:2.350729e+06 line:1 type:source-location url:https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/client-bundle.es2017.min.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
a.atm-link > span.d-inline-block > picture.d-block > img.d-block a.atm-link > span.d-inline-block > picture.d-block > img.d-block
/d_8/c_imgrestricted_p7_A/kBfrbpoeNCgOJyDvDFn3214/0ff0/ye...144.8 KiB144.7 KiB
Toyota vymazlila svůj stylový crossover: Má šmrnc, tlačítka i čtyřkolku! Navíc … div.article > a.atm-link > picture.d-block > img.d-block
/d_62/c_img_qA_A/kcHp2YdDtEBMvIvk5GXBupU/7848/toyota-yari...87.1 KiB56.6 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/zah...51.6 KiB51.2 KiB
Celý svět mě už deset let nenávidí! Meghan Markle šokovala svým projevem. To, c… div.article > a.atm-link > picture.d-block > img.d-block
/d_17/c_img_qA_A/kcHp2YdDtCJexHxN0GW2bd8/4aa8/meg.jpeg?fl...79.1 KiB48.3 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://living.iprima.cz/zahrada-...44.4 KiB44.0 KiB
Česko má návrh, jak pomoci s bezpečností v Hormuzském průlivu div.article > a.atm-link > picture.d-block > img.d-block
/d_15/c_img_qA_A/nCTUX1iX5Do9kX36NGXFbHC/aee1/rutte-babis...74.2 KiB43.4 KiB
Nejkrásnější zločinec na světě: Proslavila ho fotka z vězení, dnes je z Jeremy … div.article > a.atm-link > picture.d-block > img.d-block
/d_8/c_imgrestricted_p9_A/kcHp2YdDtEDuRmP7cGMqvCB/b39e/je...72.3 KiB41.5 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.pribram.cz/clanek/po-...40.9 KiB40.5 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/kcHp2YdDtDrxR2wDJGW6eUp/d237.jpeg?fl=exf...70.5 KiB39.7 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.blesk.cz/clanek/regio...39.0 KiB38.6 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.zdravotnickydenik.cz/...36.2 KiB35.8 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://tn.nova.cz/zpravodajstvi/...30.1 KiB29.7 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.extra.cz/strach-o-dce...28.3 KiB27.8 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.novinky.cz/clanek/eko...23.7 KiB23.3 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://tn.nova.cz/sport/clanek/6...18.9 KiB18.5 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://nasregion.cz/divka-z-prah...16.5 KiB16.0 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://cnn.iprima.cz/muz-se-obna...15.3 KiB14.9 KiB
Fotografie Noe´s sailing, s.r.o. div.mol-gadget-firmy-company-detail > a.atm-link > picture.d-block > img.d-block
/d_48/c_img_G_C/kqSs5e.jpeg?fl=exf%7Cres%2C580%2C%2C3%7Cw...17.3 KiB12.5 KiB
Blíženci div.mol-gadget-horoscopes-content > a.atm-link > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...10.3 KiB6.8 KiB
a.atm-link > div.atm-icon-service__icon-wrapper > picture.d-block > img.d-block a.atm-link > div.atm-icon-service__icon-wrapper > picture.d-block > img.d-block
www.seznam.cz/media/img/panel-sluzeb/sauto-2x.png6.4 KiB4.7 KiB
a.atm-link > div.atm-icon-service__icon-wrapper > picture.d-block > img.d-block a.atm-link > div.atm-icon-service__icon-wrapper > picture.d-block > img.d-block
www.seznam.cz/media/img/panel-sluzeb/slovnik-2x.png5.4 KiB4.2 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:2434.795 label:Time to first byte subpart:timeToFirstByte] map[duration:211.24 label:Resource load delay subpart:resourceLoadDelay] map[duration:3410.228 label:Resource load duration subpart:resourceLoadDuration] map[duration:34.787 label:Element render delay subpart:elementRenderDelay]]
lhId: page-5-IMG
nodeLabel: Česko má návrh, jak pomoci s bezpečností v Hormuzském průlivu
path: 1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,3,MAIN,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,A,0,PICTURE,0,IMG
selector: div.article > a.atm-link > picture.d-block > img.d-block
snippet: <img class="d-block atm-picture__img atm-picture__img--loaded" src="https://d15-a.sdn.cz/d_15/c_img_qA_A/nCTUX1iX5Do9kX36NGXFbHC/aee1/rutte-ba…" alt="Česko má návrh, jak pomoci s&nbsp;bezpečností v&nbsp;Hormuzském průlivu">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-5-IMG
nodeLabel: Česko má návrh, jak pomoci s bezpečností v Hormuzském průlivu
path: 1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,3,MAIN,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,A,0,PICTURE,0,IMG
selector: div.article > a.atm-link > picture.d-block > img.d-block
snippet: <img class="d-block atm-picture__img atm-picture__img--loaded" src="https://d15-a.sdn.cz/d_15/c_img_qA_A/nCTUX1iX5Do9kX36NGXFbHC/aee1/rutte-ba…" alt="Česko má návrh, jak pomoci s&nbsp;bezpečností v&nbsp;Hormuzském průlivu">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/css/home...48.0 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 4.7 s
URLTime Spent
seznam.cz/1.2 s
www.seznam.cz/917 ms
/api/v1/autologin?service=homepage&return_url=https%3A%2F...1.2 s
www.seznam.cz/?noredirect=1153 ms
www.seznam.cz/0.0 ms
/?cwtkn=di95fi83PDo6Oz47Pj81PSM5PD4hL39kaS83Lzs8Ozw6PT8-I...1.2 s
/?cwtkn=di95fi83PDo6Oz47Pj81PSM5PD4hL29lLzcvWj9DXEM0aVhgW...0.0 ms
www.seznam.cz/0.0 ms

Diagnostics

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable6.0 s611 ms0.0 ms
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...3.6 s3.3 s2.2 ms
www.seznam.cz/2.8 s28 ms134 ms
pocitadlolibise.seznam.cz/pocitadlolibise.js2.2 s2.0 s3.8 ms
d53-a.sdn.cz/d_53/sl/14/loader.js2.1 s1.6 s3.6 ms
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...1.3 s716 ms421 ms
h.seznam.cz/js/dot-small.js726 ms663 ms24 ms
ssp.seznam.cz/static/js/ssp.js?nocache=1649 ms594 ms18 ms
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js643 ms378 ms198 ms
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...412 ms359 ms0.7 ms
www.googletagmanager.com/gtag/js?id=G-8JB7525Y85409 ms354 ms53 ms
h.seznam.cz/js/cmp2/scmp.js386 ms287 ms78 ms
h.seznam.cz/js/spenttime.js242 ms236 ms4.2 ms
h.seznam.cz/js/cwl.js214 ms209 ms0.4 ms
www.seznam.cz/js/qusny-browser-obfuscated.min.js176 ms158 ms6.2 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...170 ms29 ms15 ms
login.szn.cz/js/api/3/login.js163 ms17 ms16 ms
pocitadlolibise.seznam.cz/ui/ui.html?v=fv3157 ms0.0 ms0.0 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...124 ms53 ms69 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...118 ms40 ms21 ms
gacz.hit.gemius.pl/xgemius.js91 ms72 ms8.2 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...89 ms52 ms36 ms
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...79 ms21 ms7.1 ms
geo.seznam.cz/static/js/geo.js73 ms53 ms19 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...51 ms32 ms19 ms
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...51 ms31 ms19 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation12.5 s
Other6.6 s
Script Parsing & Compilation1.4 s
Style & Layout1.4 s
Garbage Collection880 ms
Parse HTML & CSS820 ms
Rendering753 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 79.3 KiB
URLTransfer SizeEst Savings
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/css/home...47.5 KiB42.7 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...21.0 KiB18.3 KiB
d53-a.sdn.cz/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplayer.min.css20.9 KiB18.2 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 0.0 ms 982.7 KiB
URLTransfer SizeEst Savings
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...610.6 KiB364.5 KiB
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js377.0 KiB236.4 KiB
h.seznam.cz/js/cmp2/scmp.js209.7 KiB106.2 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...108.7 KiB82.6 KiB
www.googletagmanager.com/gtag/js?id=G-8JB7525Y85143.4 KiB60.9 KiB
geo.seznam.cz/static/js/geo.js45.9 KiB32.7 KiB
h.seznam.cz/js/dot-small.js61.8 KiB26.4 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...43.3 KiB25.6 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...41.5 KiB24.6 KiB
ssp.seznam.cz/static/js/ssp.js?nocache=145.0 KiB22.8 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...618.3 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...402.9 KiB
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js377.5 KiB
h.seznam.cz/js/cmp2/scmp.js212.9 KiB
www.seznam.cz/185.4 KiB
/d_8/c_imgrestricted_p7_A/kBfrbpoeNCgOJyDvDFn3214/0ff0/ye...145.4 KiB
www.googletagmanager.com/gtag/js?id=G-8JB7525Y85143.7 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...109.2 KiB
/d_32/c_img_qA_E/nCTUX1iX5CGpNZ2nzGW4DOw/448c.webp?fl=exf...102.2 KiB
/d_32/c_img_qA_E/kcHp2YdDtBwNESBEU4GW9ovD/9365.jpeg?fl=ex...98.7 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
Seznam.cz - hlavní strana div.d-flex > h1.logo > a.atm-link > img.atm-seznam-logo__image
www.seznam.cz/media/img/logo_v2.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Optimize DOM size
●Font display
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 5 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 4 animated elements found
●Network Requests
●Network Round Trip Times 210 ms
●Server Backend Latencies 510 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 170 ms
●Avoid large layout shifts 15 layout shifts found
○INP breakdown
69

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.position-relative > div.d-flex > div.mol-hamburger-nav > button.mol-hamburger-nav__button div.position-relative > div.d-flex > div.mol-hamburger-nav > button.mol-hamburger-nav__button
div.ogm-search > div.ogm-search__wrapper > form.ogm-search__form > button.ogm-search-form__button div.ogm-search > div.ogm-search__wrapper > form.ogm-search__form > button.ogm-search-form__button
div.d-flex > li.mr-4 > div > button.d-block div.d-flex > li.mr-4 > div > button.d-block
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div > h2.d-flex > div.position-relative > button.d-flex div > h2.d-flex > div.position-relative > button.d-flex
div.position-relative > div.position-absolute > div.rounded-circle > button.d-flex div.position-relative > div.position-absolute > div.rounded-circle > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.position-relative > h2.d-flex > div.position-relative > button.d-flex div.position-relative > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.position-relative > h2.d-flex > div.position-relative > button.d-flex div.position-relative > h2.d-flex > div.position-relative > button.d-flex

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > div > div.app-promotion > img.app-promotion-logo div > div > div.app-promotion > img.app-promotion-logo
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div > h2.d-flex > div.d-flex > a.atm-link div > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Nainstalovat div > div > div.app-promotion > a.app-promotion-install
323 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
955 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
30 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
14 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
14 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
155 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
516 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
1001 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
271 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
61 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
375 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
157 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
26 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
23 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
267 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
31 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
905 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
45 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
93 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
118 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
91 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
35 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
64 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count
244 span.white-space-no-wrap > span.vertical-align-top > a.atm-link > span.atm-discussion-button__count

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Vyhledat div.position-relative > div.ogm-search > div.ogm-search__wrapper > h6#vyhledat
Automaticky nekonečně načítané články div.d-flex > div.draggable-content > div#timeline > h6#feed

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
15 °C Právě teď 8 °C V noci 16 °C Zítra div.gadget__content > div.pt-2 > div.mol-panel-sluzeb-content__weather > ul.d-flex
Vše Komentáře Lokální Videa Podcasty div.d-flex > div.draggable-content > div#timeline > ul.position-relative

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
15 °C Právě teď div.mol-panel-sluzeb-content__weather > ul.d-flex > a.atm-link > li.d-inline-block
8 °C V noci div.mol-panel-sluzeb-content__weather > ul.d-flex > a.atm-link > li.d-inline-block
16 °C Zítra div.mol-panel-sluzeb-content__weather > ul.d-flex > a.atm-link > li.d-inline-block
div.position-relative > div.mol-slideable-content__content > div.d-flex > li.mr-4 div.position-relative > div.mol-slideable-content__content > div.d-flex > li.mr-4
Vše div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Komentáře div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Lokální div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Videa div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Podcasty div.position-relative > div.mol-slideable-content__content > div.d-flex > li

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
1001 h3 > span.white-space-no-wrap > span.vertical-align-top > a.atm-link
Fashion Boss div.font-14 > h3 > span > a.atm-link
Choketopus rozbory div.font-14 > h3 > span > a.atm-link
Autosalon TV Prima div.font-14 > h3 > span > a.atm-link
93 h3 > span.white-space-no-wrap > span.vertical-align-top > a.atm-link
91 h3 > span.white-space-no-wrap > span.vertical-align-top > a.atm-link
Dana Klikova 1 div.font-14 > h3 > span > a.atm-link
Libuška div.font-14 > h3 > span > a.atm-link
Michal Strych div.font-14 > h3 > span > a.atm-link
Kajzrak div.font-14 > h3 > span > a.atm-link
Pneuservisy div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Pojištění div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div > h2.d-flex > div.d-flex > a.atm-link div > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link
Kariéra div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Nápověda div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Nastavení personalizace div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Ochrana údajů div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Odvolat souhlas div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Reklama div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Smluvní podmínky div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Vývojáři div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●No element has a `[tabindex]` value greater than 0
●Document has a main landmark.
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Identical links have the same purpose.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
77

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
h.seznam.cz/js/spenttime.js
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien... line 1, col 1781537

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
/api/v1/autologin?service=homepage&return_url=https%3A%2F...
Failed to load resource: the server responded with a status of 400 (BAD REQUEST)
h.seznam.cz/js/dot-small.js
Uncaught (in promise) TimeoutError: Hit timed out
h.seznam.cz/js/dot-small.js
Uncaught (in promise) TimeoutError: Hit timed out

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLMap URL
www.seznam.cz/
h.seznam.cz/js/cmp2/scmp.js
spir.hit.gemius.pl/gplayer.jsspir.hit.gemius.pl/gplayer.min.js.map
spir.hit.gemius.pl/gemiuslib.js&v=302spir.hit.gemius.pl/gemiuslib.min.js.map
h.seznam.cz/js/dot-small.jsh.seznam.cz/js/dot-small.js.map
gacz.hit.gemius.pl/xgemius.jsgacz.hit.gemius.pl/xgemius.min.js.map
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.jsd867-a.sdn.cz/d_867/sl/0/production_widget/widget.OVA435X5.js.map
ssp.seznam.cz/static/js/ssp.js?nocache=1ssp.seznam.cz/static/js/ssp.js.map
h.seznam.cz/js/spenttime.jsh.seznam.cz/js/spenttime.js.map
geo.seznam.cz/static/js/geo.jsgeo.seznam.cz/static/js/geo.js.map
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc.../d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc.../d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○Mitigate clickjacking with XFO or CSP
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > div > div.app-promotion > img.app-promotion-logo div > div > div.app-promotion > img.app-promotion-logo
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

33
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
69
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

3.21 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

4.70 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

670 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.012

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

7.96 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

9.93 s

Detailed Report

Audit breakdown by category with detailed findings.

33

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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ssp.seznam.cz/static/js/ssp.js?nocache=13600.0 s45.4 KiB
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/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...566011.0 s1.1 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...634104.0 s1.2 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...629919.0 s1.2 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...617249.0 s1.1 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...658903.0 s1.1 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...605455.0 s1.0 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...592568.0 s988 B
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...615407.0 s941 B
www.seznam.cz/media/img/panel-sluzeb/firmy.svg604800.0 s915 B
www.seznam.cz/media/img/panel-sluzeb/recepty.svg604800.0 s911 B
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...613836.0 s846 B
www.seznam.cz/media/img/panel-sluzeb/sbazar.svg604800.0 s791 B
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...638199.0 s789 B
www.seznam.cz/media/img/panel-sluzeb/zbozi.svg604800.0 s778 B
www.seznam.cz/media/img/panel-sluzeb/mapy.svg604800.0 s744 B
www.seznam.cz/media/img/panel-sluzeb/lide.svg604800.0 s718 B
www.seznam.cz/media/img/panel-sluzeb/jizdnirady.svg604800.0 s715 B
www.seznam.cz/media/img/panel-sluzeb/sreality.svg604800.0 s710 B
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...633635.0 s677 B
www.seznam.cz/media/img/panel-sluzeb/tvprogram_v2.svg604800.0 s667 B
www.seznam.cz/media/img/panel-sluzeb/letaky.svg604800.0 s620 B
www.seznam.cz/media/img/panel-sluzeb/volnamista.svg604800.0 s588 B
ssp.seznam.cz/static/js/sf.ext.js3600.0 s45 B
www.seznam.cz/ad_ads_advert_advertisement_adform_pub_300x250.png604800.0 s208 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:23.381 source:map[column:9207 line:1 type:source-location url:https://pocitadlolibise.seznam.cz/pocitadlolibise.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:10.845 source:map[type:text value:[unattributed]]] map[reflowTime:7.681 source:map[column:2.352849e+06 line:1 type:source-location url:https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/client-bundle.es2017.min.js urlProvider:network]] map[reflowTime:23.381 source:map[column:5852 line:0 type:source-location url:https://pocitadlolibise.seznam.cz/pocitadlolibise.js urlProvider:network]] map[reflowTime:1.23 source:map[column:55646 line:0 type:source-location url:https://h.seznam.cz/js/dot-small.js urlProvider:network]] map[reflowTime:2.023 source:map[column:2.526655e+06 line:1 type:source-location url:https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/client-bundle.es2017.min.js urlProvider:network]] map[reflowTime:2.05 source:map[column:1.781537e+06 line:1 type:source-location url:https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/client-bundle.es2017.min.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:2589.432 label:Time to first byte subpart:timeToFirstByte] map[duration:2201.424 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-IMG
nodeLabel: div > div.ogm-branding-dog > picture.d-block > img.d-block
path: 1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,HEADER,0,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,PICTURE,0,IMG
selector: div > div.ogm-branding-dog > picture.d-block > img.d-block
snippet: <img class="d-block atm-picture__img atm-picture__img--loaded" src="https://d32-a.sdn.cz/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media…" alt="">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...684.0 KiB661.4 KiB
div > div.ogm-branding-dog > picture.d-block > img.d-block div > div.ogm-branding-dog > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...614.4 KiB590.8 KiB
div > div.ogm-branding-dog > picture.d-block > img.d-block div > div.ogm-branding-dog > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...533.0 KiB511.7 KiB
div > div.ogm-branding-dog > picture.d-block > img.d-block div > div.ogm-branding-dog > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...499.7 KiB480.1 KiB
div > div.ogm-branding-dog > picture.d-block > img.d-block div > div.ogm-branding-dog > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...495.4 KiB473.1 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...315.8 KiB302.9 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...303.5 KiB290.8 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...253.5 KiB240.6 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...231.2 KiB220.8 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...220.1 KiB190.6 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...174.5 KiB167.0 KiB
div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block div.ogm-branding-dog > div.w-full > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...156.0 KiB150.3 KiB
a.atm-link > span.d-inline-block > picture.d-block > img.d-block a.atm-link > span.d-inline-block > picture.d-block > img.d-block
/d_8/c_imgrestricted_p7_A/kBfrbpoeNCgOJyDvDFn3214/0ff0/ye...144.8 KiB144.8 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/nCTUX1iX5bIUB43iGXBotm/d5b6.jpeg?fl=exf%...89.1 KiB85.2 KiB
Toyota vymazlila svůj stylový crossover: Má šmrnc, tlačítka i čtyřkolku! Navíc … div.article > a.atm-link > picture.d-block > img.d-block
/d_62/c_img_qA_A/kcHp2YdDtEBMvIvk5GXBupU/7848/toyota-yari...87.1 KiB83.8 KiB
Celý svět mě už deset let nenávidí! Meghan Markle šokovala svým projevem. To, c… div.article > a.atm-link > picture.d-block > img.d-block
/d_17/c_img_qA_A/kcHp2YdDtCJexHxN0GW2bd8/4aa8/meg.jpeg?fl...79.1 KiB75.8 KiB
Česko má návrh, jak pomoci s bezpečností v Hormuzském průlivu div.article > a.atm-link > picture.d-block > img.d-block
/d_15/c_img_qA_A/nCTUX1iX5Do9kX36NGXFbHC/aee1/rutte-babis...74.2 KiB70.9 KiB
Nejkrásnější zločinec na světě: Proslavila ho fotka z vězení, dnes je z Jeremy … div.article > a.atm-link > picture.d-block > img.d-block
/d_8/c_imgrestricted_p9_A/kcHp2YdDtEDuRmP7cGMqvCB/b39e/je...72.3 KiB69.0 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/kcHp2YdDtDrxR2wDJGW6eUp/d237.jpeg?fl=exf...70.5 KiB67.2 KiB
AutoBazarDeníkyDovolenáEmail ProfiFilmy zdarmaFirmyHoroskopyHryJízdní řádyKalen… div.gadget > div.gadget__content > div.pt-2 > ul.mol-panel-sluzeb-extra-list
d49-a.sdn.cz/d_49/c_img_og_A/nDJ4VEZEqBMnoOMftFSZUmF/048a.jpeg88.9 KiB65.4 KiB
Celý svět mě už deset let nenávidí! Meghan Markle šokovala svým projevem. To, c… div.article > a.atm-link > picture.d-block > img.d-block
/d_17/c_img_qA_A/kcHp2YdDtCJexHxN0GW2bd8/4aa8/meg.jpeg?fl...66.3 KiB63.1 KiB
Česko má návrh, jak pomoci s bezpečností v Hormuzském průlivu div.article > a.atm-link > picture.d-block > img.d-block
/d_15/c_img_qA_A/nCTUX1iX5Do9kX36NGXFbHC/aee1/rutte-babis...65.1 KiB61.8 KiB
div > div.ogm-branding-dog > picture.d-block > img.d-block div > div.ogm-branding-dog > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...61.4 KiB55.2 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/kcHp2YdDtDgLT0wBAGXCo2i/4dcc.jpeg?fl=exf...47.8 KiB44.5 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/kcHp2YdDtDrxR2v6PGW9CBA/30c1.jpeg?fl=exf...41.3 KiB37.9 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.zdravotnickydenik.cz/...36.2 KiB36.1 KiB
Fotografie Stěhování Brno - Miroslav Eliáš div.mol-gadget-firmy-company-detail > a.atm-link > picture.d-block > img.d-block
/d_48/c_img_H_D/hjGB50e.jpeg?fl=exf%7Cres%2C580%2C%2C3%7C...33.5 KiB31.3 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/kcHp2YdDtEDuRmBFgbGXGQYq/2b10.jpeg?fl=ex...32.4 KiB28.5 KiB
div.d-flex > div.w-6 > picture.d-block > img.d-block div.d-flex > div.w-6 > picture.d-block > img.d-block
/thumbnail/v1.0/preview/https://www.extra.cz/strach-o-dce...28.3 KiB28.1 KiB
Hokejová reprezentace vydřela na úvod přípravy na MS výhru nad Německem, dva gó… div.article > a.atm-link > picture.d-block > img.d-block
/d_16/c_img_qA_A/nCTUX1iX5BWZuT33EGXFUHi/3d79.jpeg?fl=exf...31.0 KiB27.8 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/nCTUX1iX5CGpNZ3XSGXBcHq/8bb4.webp?fl=exf...28.6 KiB25.5 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/nCTUX1iX5DwDWzBHfsGW4IqL/368c.jpeg?fl=ex...20.5 KiB17.9 KiB
div.position-relative > a.atm-link > picture.d-block > img.d-block div.position-relative > a.atm-link > picture.d-block > img.d-block
/d_32/c_img_qA_E/nCTUX1iX5CGpNZ3xNGXGS29/c1d5.png?fl=exf%...20.2 KiB16.4 KiB
Býk div.mol-gadget-horoscopes-content > a.atm-link > picture.d-block > img.d-block
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...13.5 KiB9.9 KiB
ČT 2 div.mt-1 > span.position-absolute > picture.d-block > img.d-block
d27-a.sdn.cz/d_27/d_15081744/img/60/160x160_yrnkfN.png?fl=res,52,,14.9 KiB4.5 KiB
ČT 1 div.mt-1 > span.position-absolute > picture.d-block > img.d-block
d27-a.sdn.cz/d_27/d_15081794/img/90/160x160_aJmk6y.png?fl=res,52,,14.6 KiB4.2 KiB

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/css/home...48.0 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.4 s
URLTime Spent
seznam.cz/658 ms
www.seznam.cz/368 ms
/api/v1/autologin?service=homepage&return_url=https%3A%2F...667 ms
www.seznam.cz/?noredirect=144 ms
www.seznam.cz/0.0 ms
/?cwtkn=di9vZS83L2BGa2VsbGY0YHhALyEveX4vNzw6Ojs-Oz4-ODUjO...661 ms
/?cwtkn=di9_ZGkvNy9pPW8_bD86NSA0OTw0IDlrbzQgbD5sOCBsaTtoP...0.0 ms
www.seznam.cz/0.0 ms

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable2.0 s178 ms0.0 ms
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...959 ms867 ms0.4 ms
www.seznam.cz/759 ms7.2 ms40 ms
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...748 ms568 ms110 ms
pocitadlolibise.seznam.cz/pocitadlolibise.js653 ms591 ms1.0 ms
d53-a.sdn.cz/d_53/sl/14/loader.js528 ms392 ms1.0 ms
ssp.seznam.cz/static/js/ssp.js?nocache=1372 ms344 ms4.4 ms
h.seznam.cz/js/dot-small.js184 ms154 ms5.3 ms
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js132 ms82 ms50 ms
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...122 ms106 ms0.2 ms
www.googletagmanager.com/gtag/js?id=G-8JB7525Y85112 ms98 ms13 ms
h.seznam.cz/js/cmp2/scmp.js94 ms68 ms19 ms
h.seznam.cz/js/cwl.js64 ms63 ms0.1 ms
h.seznam.cz/js/spenttime.js58 ms57 ms1.0 ms
www.seznam.cz/js/qusny-browser-obfuscated.min.js52 ms45 ms1.7 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation3.9 s
Other2.1 s
Style & Layout373 ms
Script Parsing & Compilation361 ms
Garbage Collection278 ms
Rendering252 ms
Parse HTML & CSS190 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 82.3 KiB
URLTransfer SizeEst Savings
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/css/home...47.5 KiB43.5 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...21.0 KiB19.4 KiB
d53-a.sdn.cz/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplayer.min.css20.9 KiB19.3 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 0.0 ms 962.3 KiB
URLTransfer SizeEst Savings
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...610.6 KiB356.9 KiB
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js376.9 KiB236.5 KiB
h.seznam.cz/js/cmp2/scmp.js209.6 KiB106.1 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...108.7 KiB69.6 KiB
www.googletagmanager.com/gtag/js?id=G-8JB7525Y85143.4 KiB60.9 KiB
geo.seznam.cz/static/js/geo.js45.9 KiB32.8 KiB
h.seznam.cz/js/dot-small.js61.7 KiB26.4 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...43.3 KiB25.6 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...41.5 KiB24.6 KiB
/d_53/c_static_qA_A/nCTUX1iX5CNPfptwMGTRdxg/597f/sznplaye...56.6 KiB23.0 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...665.6 KiB
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien...618.3 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...595.0 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...515.9 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...484.3 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...477.2 KiB
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.js377.4 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...307.0 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...295.0 KiB
/d_32/c_static_qA_A/nCTUX1iX5BWZuT2okGW6XVs/d9aa/media/im...244.8 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Optimize DOM size
●Font display
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 5 user timings
●Avoid long main-thread tasks 19 long tasks found
●Avoid non-composited animations 1 animated element found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 230 ms
●Server Backend Latencies 490 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 180 ms
●Avoid large layout shifts 15 layout shifts found
○INP breakdown
○LCP request discovery
69

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ogm-search > div.ogm-search__wrapper > form.ogm-search__form > button.ogm-search-form__button div.ogm-search > div.ogm-search__wrapper > form.ogm-search__form > button.ogm-search-form__button
div.d-flex > li.mr-4 > div > button.d-block div.d-flex > li.mr-4 > div > button.d-block
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div > h2.d-flex > div.position-relative > button.d-flex div > h2.d-flex > div.position-relative > button.d-flex
div.position-relative > div.position-absolute > div.rounded-circle > button.d-flex div.position-relative > div.position-absolute > div.rounded-circle > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.position-relative > h2.d-flex > div.position-relative > button.d-flex div.position-relative > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex
div.ogm-article > h2.d-flex > div.position-relative > button.d-flex div.ogm-article > h2.d-flex > div.position-relative > button.d-flex

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe div.d-flex > div.d-flex > seznam-pocitadlolibise.position-relative > iframe
div#zone68658 > div.sssp-posCont > div.sssp-resizeCont > iframe#sf0 div#zone68658 > div.sssp-posCont > div.sssp-resizeCont > iframe#sf0
div#zone70468-cache0 > div.sssp-posCont > div.sssp-resizeCont > iframe#sf1 div#zone70468-cache0 > div.sssp-posCont > div.sssp-resizeCont > iframe#sf1

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div > h2.d-flex > div.d-flex > a.atm-link div > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link

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Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Před 12 minutami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Závod míru jezdců do 23 let patří k nejvýznamnějším cyklistickým etapovým závod… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 2 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.font-12
16 minut div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > p.mol-article-content-detail__publish-time-color
V čem je unikátnost Medovy vily, co se v ní dělo v minulosti a jaká je vize pro… div > div.mol-article-content > div.position-relative > div.overflow-hidden
na div.d-flex > div.d-flex > span > span.mr-1
Před 6 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
KOMENTÁŘ: Když musí prezident republiky veřejně okřikovat šéfa diplomacie, že s… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
347 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 7 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Ruská Leningradská oblast, kde bylo od začátku roku podle tamního gubernátora A… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
27 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 8 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Populární kráska Sydney Thomas, která si valnou část fanoušků získala svým vyst… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 5 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
K vážné dopravní nehodě došlo v obci Čeladná na Frýdecko-Místecku. Podle dostup… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 6 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Snazší cesta k hubnutí a bez vedlejších účinků? S velkou pravděpodobností ano. … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 3 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Ve Sněmovně to znovu zajiskřilo. Premiér Andrej Babiš (ANO) se ve čtvrtek pochl… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
25 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 4 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Architektonický ateliér Tempus Design uspěl v silné mezinárodní konkurenci a od… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Českou televizi čekají krušné časy. Pokud tedy vláda splní, co v úterý ústy min… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
223 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 3 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Radim byl přesvědčený, že co roste na jeho zahradě, do toho nikomu nic není. Je… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 8 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Senioři by se mohli dočkat přednostního ukončení platby koncesionářských poplat… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
95 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 8 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Ministr zahraničí Petr Macinka (47) vede otevřenou válku s prezidentem Petrem P… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
313 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 11 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Co byste udělali, kdybyste doma zjistili, že vám pokladní vrátila o tisícovku v… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
44 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 16 minutami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Kralování atleta Eduarda Kubelíka ve Sportovci Jihlavska je po čtyřech letech u… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 23 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
František Procházka je jeden z nejznámějších českých zločinců na útěku. Dlouhé … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
11 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Místo toho, aby se někdo chytil za nos, zpytoval svědomí a řešil, jestli je v p… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 8 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Chorvatský rybář Matej Njavro zažil u pobřeží Puly neobvyklé setkání. Při potáp… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 12 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
V dubnové aktualizaci Windows 11 Microsoft zavádí přísnější pravidla pro ovlada… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 1 hodinou div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Blanka z Ulice se nijak netají tím, že situaci kolem Kristýnina polyamorního vz… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 3 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Čína a Rusko se postavily za Kubu poté, co americký prezident Donald Trump nazn… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 4 hodinami div.d-flex > div.mt-3 > div.color-neutral-3 > span.d-inline-block
11648 zhlédnutí div.d-flex > div.mt-3 > div.color-neutral-3 > div.d-inline
11 div.mt-3 > div.color-neutral-3 > div.d-inline > span.atm-digit-group__item
648 div.mt-3 > div.color-neutral-3 > div.d-inline > span.atm-digit-group__item
Nenápadný mladík udělal maximum, aby se nepopral, ale poté byl nemilosrdný a út… div.ogm-video__player-container > div.d-flex > div.mt-3 > div.overflow-hidden
na div.d-flex > div.d-flex > span > span.mr-1
Před 4 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Sobotní ráno, boty, klíče, zamknout a jít. Bez sluchátek, bez společníka, bez c… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 15 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Otázku, zda bývalý maďarský premiér Viktor Orbán může skončit ve vězení, dostal… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
35 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 14 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Moskva - Lidé v Rusku, i gubernátoři, se bojí ruského prezidenta Vladimira Puti… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
22 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 13 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Cena zlata po sérii rekordů výrazně klesla. Trh zasáhla korekce a další týdny m… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 4 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Nepůsobí v předním týmu z TOP 5 ligy. Ani v Portugalsku nechytá za úplnou špičk… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 1 hodinou div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Kultovní komedie Černí baroni skrývá nejedno překvapení. Natáčení poznamenal úr… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 9 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
/VIDEO/ Keporkak uvázlý u německého pobřeží dostal novou šanci na život. Dvojic… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
11 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 6 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Rozvětvená rodina Kepnerových si před dvěma lety vyrazila na výletní plavbu jed… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 6 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Účetní revoluce po třiceti letech budí naděje i obavy. Nový zákon má konečně př… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 4 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Počet invalidních důchodů v Česku sice dlouhodobě klesá, ale uvnitř systému se … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 15 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Poslední vydání diskuzního pořadu Události, komentáře nabídlo podstatně víc než… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
163 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Zapomeňte na předražené superpotraviny z dovozu. Skutečná síla pro vaše tělo ro… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 15 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Jídlo v pohádkách často hraje klíčovou roli v ději. A vždycky vypadalo tak dobř… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
12 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
S uklízením zimních svršků na dno skříní ještě vyčkejte. I přesto, že v těchto … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 11 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Nové parkovací plochy mají pokrýt "rostoucí počet cestujících". div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 11 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Miloš stále dělá ublíženého. Nikdo ho nedokáže ocenit, tedy až na Žížalu. Hynek… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 11 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Francouzský startup přináší nový pohled na elektrokola. Namísto řetězu nebo řem… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 10 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Tomáš Lipský se proslavil rolí drzého školáka s brýlemi. Dnes slaví šestatřicát… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 10 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Šéf české diplomacie Petr Macinka otevřeně válčí s prezidentem republiky Petrem… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
166 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 8 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Ovesné vločky se v Česku staly jednou z nejoblíbenějších snídaní. Většina lidí … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 10 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Nikam jinam se neupírají oči hledačů mimozemšťanů tolik, jako k povrchu Rudé pl… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Moderátor Leoš Mareš (50) má za sebou skutečně náročné obodbí, kdy vyprovodil n… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 9 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Jak ohřát párky a klobásy, aby byly křupavé, lesklé a šťavnaté. Použijte restau… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Nová malwarová kampaň maskovaná za aktualizaci Windows 11 úspěšně obchází antiv… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 15 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Žádné mramorové kuchyně, žádné designové prvky za statisíce. Nora Fridrichová u… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Před 12 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Vzpomínáte si na ty chvíle u nedělního oběda, kdy babička pronesla větu, která … div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
25 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 1 dnem div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Doba, kdy se dalo spoléhat na to, že úřad o vaší nové pergole, bazénu nebo přís… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
33 div.d-flex > div.d-flex > a.atm-link > span.atm-discussion-button__count
Před 14 hodinami div.mol-article-content > div.position-relative > div.mol-article-content-detail__time-wrapper > span.color-neutral-3
Zákopy dobyli, ale udržet je nedokázali. Ruští vojáci padli do pasti rychlého p… div.ogm-article > div.mol-article-content > div.position-relative > div.overflow-hidden
Mapy div.pr-2 > div > a.atm-link > span.h-full
Bazar div.pr-2 > div > a.atm-link > span.h-full
Reality div.pr-2 > div > a.atm-link > span.h-full
Auta div.pr-2 > div > a.atm-link > span.h-full
Slovník div.pr-2 > div > a.atm-link > span.h-full
Lidé div.pr-2 > div > a.atm-link > span.h-full
TV program div.pr-2 > div > a.atm-link > span.h-full
Letáky div.pr-2 > div > a.atm-link > span.h-full
Volná místa div.pr-2 > div > a.atm-link > span.h-full
Jízdní řády div.pr-2 > div > a.atm-link > span.h-full
Obrázky div.pr-2 > div > a.atm-link > span.h-full
Podcasty div.pr-2 > div > a.atm-link > span.h-full
Před 13 hodinami li.mol-gadget-podcast-tab-item > div.mol-gadget-podcast-tab-item__content > div.mol-gadget-podcast-tab-item__meta > span.mol-gadget-podcast-tab-item__published-time
19 minut li.mol-gadget-podcast-tab-item > div.mol-gadget-podcast-tab-item__content > div.mol-gadget-podcast-tab-item__meta > span.mol-gadget-podcast-tab-item__duration

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Vyhledat div.position-relative > div.ogm-search > div.ogm-search__wrapper > h6#vyhledat
Automaticky nekonečně načítané články div.d-flex > div.draggable-content > div#timeline > h6#feed

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Vše Komentáře Lokální Videa Podcasty div.d-flex > div.draggable-content > div#timeline > ul.position-relative
15 °C Právě teď 8 °C V noci Nastavit moji polohu div.d-flex > div.position-relative > div.ogm-gadget-weather__content > ul.d-flex
Podcasty Rádia div.animated-height > div.gadget > div.gadget__content > ul.ogm-gadget-radio__tabs

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.position-relative > div.mol-slideable-content__content > div.d-flex > li.mr-4 div.position-relative > div.mol-slideable-content__content > div.d-flex > li.mr-4
Vše div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Komentáře div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Lokální div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Videa div.position-relative > div.mol-slideable-content__content > div.d-flex > li
Podcasty div.position-relative > div.mol-slideable-content__content > div.d-flex > li
15 °C Právě teď div.ogm-gadget-weather__content > ul.d-flex > a.atm-link > li.d-inline-block
8 °C V noci div.ogm-gadget-weather__content > ul.d-flex > a.atm-link > li.d-inline-block
div.ogm-gadget-weather__content > ul.d-flex > a.atm-link > li div.ogm-gadget-weather__content > ul.d-flex > a.atm-link > li
BrAInstormuj Před 13 hodinami 19 minut #16 Kreativita - Proč vaše AI potřebuje … div.gadget__content > div > div.ogm-gadget-podcast-tab > li.mol-gadget-podcast-tab-item
Janek Ledecký: Písničku Proklínám lidé vnímají úplně jinak, než jak jsem ji zam… div.gadget__content > div > div.ogm-gadget-podcast-tab > li.mol-gadget-podcast-tab-item
Agáta & host: Bubílková – Chlapi tohle nezvládají! (krátká verze)  Agáta Hanych… div.gadget__content > div > div.ogm-gadget-podcast-tab > li.mol-gadget-podcast-tab-item
Charles de Gaulle: Neústupný Francouz, který dýchal pro svůj národ a rozčiloval… div.gadget__content > div > div.ogm-gadget-podcast-tab > li.mol-gadget-podcast-tab-item

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Fashion Boss div.font-14 > h3 > span > a.atm-link
Choketopus rozbory div.font-14 > h3 > span > a.atm-link
Novinky.cz: Koktejl div.font-14 > h3 > span > a.atm-link
Dana Klikova 1 div.font-14 > h3 > span > a.atm-link
Libuška div.font-14 > h3 > span > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div > h2.d-flex > div.d-flex > a.atm-link div > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.position-relative > h2.d-flex > div.d-flex > a.atm-link div.position-relative > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
div.ogm-article > h2.d-flex > div.d-flex > a.atm-link div.ogm-article > h2.d-flex > div.d-flex > a.atm-link
Host Frekvence 1 li.mol-gadget-podcast-tab-item > div.mol-gadget-podcast-tab-item__content > h3 > a.atm-link
Životy slavných li.mol-gadget-podcast-tab-item > div.mol-gadget-podcast-tab-item__content > h3 > a.atm-link
Jazykové školy div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Kadeřnictví div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Nábytek div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Okna div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Realitky div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Řemeslníci div.atm-collapsible-content > ul.atm-gadget-firmy-links__items > li.atm-gadget-firmy-links__item > a.atm-link
Kariéra div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Nápověda div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Nastavení personalizace div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
O Seznamu div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Odvolat souhlas div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Reklama div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Smluvní podmínky div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link
Vývojáři div.draggable-content > footer.text-left > p.mol-sidebar-footer__line > a.atm-link

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●No element has a `[tabindex]` value greater than 0
●Document has a main landmark.
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Image elements do not have `[alt]` attributes that are redundant text.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
77

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
h.seznam.cz/js/spenttime.js
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.
/d_32/c_static_qA_A/nCTUX1iX5CoHum3OSGW6a6a/d6a6/js/clien... line 1, col 1781537

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
/api/v1/autologin?service=homepage&return_url=https%3A%2F...
Failed to load resource: the server responded with a status of 400 (BAD REQUEST)
h.seznam.cz/js/dot-small.js
Uncaught (in promise) TimeoutError: Hit timed out
h.seznam.cz/js/dot-small.js
Uncaught (in promise) TimeoutError: Hit timed out

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLMap URL
www.seznam.cz/
h.seznam.cz/js/cmp2/scmp.js
spir.hit.gemius.pl/gplayer.jsspir.hit.gemius.pl/gplayer.min.js.map
spir.hit.gemius.pl/gemiuslib.js&v=302spir.hit.gemius.pl/gemiuslib.min.js.map
h.seznam.cz/js/dot-small.jsh.seznam.cz/js/dot-small.js.map
gacz.hit.gemius.pl/xgemius.jsgacz.hit.gemius.pl/xgemius.min.js.map
d867-a.sdn.cz/d_867/sl/0/production_widget/szn-asistent.jsd867-a.sdn.cz/d_867/sl/0/production_widget/widget.OVA435X5.js.map
ssp.seznam.cz/static/js/ssp.js?nocache=1ssp.seznam.cz/static/js/ssp.js.map
h.seznam.cz/js/spenttime.jsh.seznam.cz/js/spenttime.js.map
geo.seznam.cz/static/js/geo.jsgeo.seznam.cz/static/js/geo.js.map
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc.../d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...
/d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc.../d_21/c_static_p8_A/nPVpfd5QLLBPLz5USFva7MW/13cf/szn.disc...
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○Mitigate clickjacking with XFO or CSP
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img
div.w-Ui-Logos > span.c-Ui-Logo > picture > img div.w-Ui-Logos > span.c-Ui-Logo > picture > img

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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