C — https://telegraaf.nl | BeaverCheck Audit

Site Health

Score: 70 / 100

Based on 8 categories, 0 sections

Room to improve — your 11.7s load time is above Google's 2.5s 'Good' threshold.

Good foundation, but a few gaps could be exploited.

Several issues make your site difficult for assistive technology users.

Solid SEO basics — a few optimizations could boost rankings.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Missing metadata means poor previews on social media and search.

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

Apple · 1212 peers

You 70

Avg 72

At average

0 50 100

Better than 13% of Apple sites See full Apple benchmark →

Google Search Console · 3543 peers

You 70

Avg 73

At average

0 50 100

Better than 14% of Google Search Console sites See full Google Search Console benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

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

Security › Security Headers

HSTS header is missing

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

Security › Security Headers

No Content-Security-Policy header found

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

Security › Content Security Policy

Page weighs 19.6 MB (11.0 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

No <main> landmark found

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

Accessibility › Landmark Structure

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Ftelegraaf.nl)](https://beavercheck.com/results/613a9856-6f21-460f-b4c0-3caf519a3c1b)

HTML

<a href="https://beavercheck.com/results/613a9856-6f21-460f-b4c0-3caf519a3c1b"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Ftelegraaf.nl" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Ftelegraaf.nl

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 11.7s 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.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 11.7s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Conversion Barriers

2 critical 6 warning

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

Speed (2)

Page takes 11.7s to load

+12% bounce

Users abandon at ~3s — you're 9.2s over the 2.5s threshold

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

Page feels frozen for 3.5s

+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 (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

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 (3)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

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, …)

Thin content

+3% bounce

Under 300 words — visitors bounce looking for substance, search engines rank competitors first

Fix: Add a substantive FAQ, product detail, or case-study section

Navigation (1)

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

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

Return on Investment

€425 investment → €2,925/month returns + EUR 120,500,000 risk avoided

Payback period: < 1 month First-year ROI: +8158%

Investment

€425

5h · 5 findings

Monthly returns

€2,925 /mo

~€35,096 / year

Conversions recovered €2,922
Bandwidth savings €2.57

Regulatory risk avoided

EUR 120,500,000

if kept compliant

ePrivacy Directive EUR 100,000,000
AVG EUR 20,000,000
EAA EUR 500,000

Payback period

0 12mo 24mo

€128 — 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

€425

5.0 developer hours at €85/hr

Based on Netherlands rates (€85/hr)

Quick wins

€128 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

€ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,669 / month at risk

~€120,500,031 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveAVGEAA

No privacy policy link detected
AVG: EUR 10,000 – EUR 20,000,000
Trackers detected but no cookie policy found
AVG: EUR 5,000 – EUR 10,000,000
Trackers detected but no cookie policy found
AVG: EUR 10,000 – EUR 20,000,000

+6 more

Bandwidth Waste

€2.57 /mo

34679.5 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~3.5 MB per page load
Saves €2.57/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

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

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.

Performance

Accessibility

Best Practices

SEO

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.

3.64 s

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

11.72 s

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

3.53 s

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

0.000

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

10.75 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.

31.91 s

Detailed Report

Audit breakdown by category with detailed findings.

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.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:45.015 source:map[type:text value:[unattributed]]] map[reflowTime:10.115 source:map[column:104234 line:1 type:source-location url:https://sdk.privacy-center.org/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-web-nl-web.22ecd6bfac93de604efec0b75b2c796ee1675f92.js urlProvider:network]] map[reflowTime:11.409 source:map[column:10385 line:1 type:source-location url:https://sdk.privacy-center.org/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-web-nl-web.22ecd6bfac93de604efec0b75b2c796ee1675f92.js urlProvider:network]] map[reflowTime:2.472 source:map[column:25 line:0 type:source-location url: urlProvider:network]] map[reflowTime:3.061 source:map[column:33 line:0 type:source-location url: urlProvider:network]] map[reflowTime:2.539 source:map[column:33 line:0 type:source-location url: urlProvider:network]] map[reflowTime:3.047 source:map[column:3936 line:0 type:source-location url:https://www.telegraaf.nl/_next/static/chunks/8934-7d8f978be79edb97.js urlProvider:network]] map[reflowTime:1.732 source:map[column:45999 line:0 type:source-location url:https://cdn.kaching.eu.com/latest/tel/kaching.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.

	URL	Resource Size	Est Savings
Pokeren om Straat van Hormuz: ’Niemand in de Amerikaanse regering lijkt te wete… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_7...	5.2 MiB	5.1 MiB
Amerikaanse LUCAS-drones (links) en een Iraanse Shahed-drone (rechts). `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/hyj8c5-combi-gif-lucas-x-shahed.gif/alte...	1.3 MiB	1.3 MiB
Waar Koningsdag in de hoofdstad ooit draaide om spontaniteit, een biertje op st… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/c99etp-20250612-regio-ad-tg001-tlg--anp-...	192.9 KiB	157.0 KiB
Wat is er precies gebeurd bij de datalekken van Odido, Basic-Fit en Booking.com… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/k1wrs1-combo-datalek.jpg/alternates/FOUR...	118.5 KiB	93.9 KiB
Door te stoppen met avondsnacken functioneren de cellen in je brein beter, waar… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/ugcz89-gettyimages-481384634.jpg/alterna...	95.6 KiB	75.8 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4222.png	37.9 KiB	37.6 KiB
YouTuber ontkent fatale ’prank’, maar in video is het bizarre telefoongesprek t… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/rl6zx7-ci-youtuber-v5.jpg/alternates/ONE...	119.6 KiB	35.0 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4496.png	29.1 KiB	28.8 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4017.png	28.0 KiB	27.7 KiB
’Graaiende’ Meghan onder vuur na blunder op Bondi Beach: ’Shop de look!’ `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/dzhxug-ci-meghan-v2.jpg/alternates/ONE_O...	111.4 KiB	26.8 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4073.png	22.2 KiB	21.9 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4486.png	22.1 KiB	21.8 KiB
Bewoners Loosdrecht woedend om schijnbeweging gemeente `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/jnfx3u-ci-loosdrecht.jpg/alternates/ONE_...	104.8 KiB	20.2 KiB
Diplomatieke rel tussen Rome en Moskou: Giorgia Meloni op Russische staats-tv e… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/sclaaq-ci-meloni.jpg/alternates/ONE_ONE_...	102.9 KiB	18.3 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4072.png	16.0 KiB	15.7 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4452.png	6.4 KiB	6.1 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4014.png	4.8 KiB	4.6 KiB
Een Porsche 911, niet het exemplaar uit het artikel. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/4vpmwy-anp-436588429.jpg/alternates/SIXT...	18.0 KiB	4.5 KiB
Donald Trump werd verheerlijkt door het populaire model Emily Hart. Ze blijkt n… `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/buitenland/eo4j9m-whatsapp-image-2026-04-22-at-20...	17.7 KiB	4.2 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/102706.png	4.4 KiB	4.1 KiB

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-12-IMG

nodeLabel: Bewoners Loosdrecht woedend om schijnbeweging gemeente

path: 1,HTML,1,BODY,7,DIV,2,MAIN,3,DIV,0,DIV,0,DIV,0,DIV,0,SECTION,0,DIV,1,DIV,0,ARTICLE,0,A,0,PICTURE,2,IMG

selector: article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD

snippet: <img loading="eager" src="https://prod-img.telegraaf.nl/public/incoming/jnfx3u-ci-loosdrecht.jpg/alt…" alt="Bewoners Loosdrecht woedend om schijnbeweging gemeente" class="text-on-image-teaser_customImage__hiouD sixteenNineBreakpointLg native-tea…" srcset="https://prod-img.telegraaf.nl/public/incoming/jnfx3u-ci-loosdrecht.jpg/alt…" sizes="(max-width: 767px) 100vw, 848px">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

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

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.

Request	Cache TTL	Transfer Size
prod-tmg.mhtr.be/public/tr/tracker.min.js	14400.0 s	156.9 KiB
/11ef8ac9-6270-4d5e-8b99-8d6a5bd60059/loader.js?target=ww...	7200.0 s	134.9 KiB
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	86400.0 s	138.3 KiB
aswpsdkus.com/notify/v1/ua-sdk.min.js	300.0 s	40.5 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
/images/lib/basic/sport/football/club/logo/large/4222.png	86400.0 s	38.5 KiB
cdn.kaching.eu.com/latest/tel/kaching.js	86400.0 s	32.0 KiB
/images/lib/basic/sport/football/club/logo/large/4496.png	86400.0 s	29.6 KiB
/images/lib/basic/sport/football/club/logo/large/4017.png	86400.0 s	28.6 KiB
/images/lib/basic/sport/football/club/logo/large/4073.png	86400.0 s	22.7 KiB
/images/lib/basic/sport/football/club/logo/large/4486.png	86400.0 s	22.6 KiB
aswpsdkus.com/notify/v1/ua-html-prompt.min.js	300.0 s	9.2 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...	14400.0 s	11.6 KiB
shared.mediahuis.be/extra/ciam/mh/auth0-integration.js	86400.0 s	17.4 KiB
/images/lib/basic/sport/football/club/logo/large/4072.png	86400.0 s	16.5 KiB
/images/lib/basic/sport/football/club/logo/large/4452.png	86400.0 s	6.9 KiB
/images/lib/basic/sport/football/club/logo/large/4014.png	86400.0 s	5.4 KiB
/images/lib/basic/sport/football/club/logo/large/102706.png	86400.0 s	4.9 KiB
/images/lib/basic/sport/football/club/logo/large/100098.png	86400.0 s	4.6 KiB
cdn.kaching.eu.com/latest/tel/dmp.js	86400.0 s	3.6 KiB
boot.pbstck.com/v1/tag/37101d8f-0db8-4184-84a4-0835e4e4dd6f	1200.0 s	913 B
applets.ebxcdn.com/ebx.js	7200.0 s	1.0 KiB
focus.telegraaf.nl/raw/prod-mh-design-system/7.26.0/tel/logos/logo-main.png	864000.0 s	6.3 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

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

URL	Time Spent
telegraaf.nl/	756 ms
www.telegraaf.nl/	787 ms
/authorize?response_type=code&client_id=lZcQ2JZMSWhhr4KAS...	893 ms
/auth/callback/login?error=login_required&error_descripti...	0.0 ms
www.telegraaf.nl/	0.0 ms

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

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: 300 ms 74.4 KiB

URL	Transfer Size	Est Savings
www.telegraaf.nl/_next/static/css/0e61363b391bf5c1.css	35.8 KiB	20.5 KiB
www.telegraaf.nl/_next/static/css/4e3ec3b7edd0936f.css	16.2 KiB	15.2 KiB
	16.9 KiB	14.3 KiB
www.telegraaf.nl/_next/static/css/7fb7cfb72a0fb419.css	12.6 KiB	12.4 KiB
www.telegraaf.nl/_next/static/css/61524148f3e0d582.css	14.3 KiB	12.1 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: 910 ms 1.2 MiB

URL	Transfer Size	Est Savings
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	137.8 KiB	137.6 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...	187.7 KiB	130.1 KiB
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	198.0 KiB	118.8 KiB
prod-tmg.mhtr.be/public/tr/tracker.min.js	156.4 KiB	112.1 KiB
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js	179.7 KiB	110.5 KiB
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	137.8 KiB	101.4 KiB
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	172.4 KiB	67.5 KiB
www.googletagmanager.com/gtag/js?id=G-4S0SMBYPTG&cx=c&gtm=4e64k0	161.1 KiB	66.0 KiB
/gtm.js?id=GTM-PLCMDRH4&gtm_auth=CxJv3UN7_Ke3WjOi3uYfVQ&g...	142.2 KiB	52.8 KiB
www.telegraaf.nl/_next/static/chunks/427ddc6b-10f35a46b3e2cd4b.js	76.4 KiB	51.0 KiB
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....	102.5 KiB	43.6 KiB
www.telegraaf.nl/_next/static/chunks/8934-7d8f978be79edb97.js	71.8 KiB	36.7 KiB
www.telegraaf.nl/_next/static/chunks/ef2b5962-835229fb133152b0.js	41.7 KiB	36.0 KiB
aswpsdkus.com/notify/v1/ua-sdk.min.js	40.1 KiB	29.2 KiB
www.telegraaf.nl/_next/static/chunks/framework-136df7d2ca0cb23d.js	64.9 KiB	28.8 KiB
www.telegraaf.nl/_next/static/chunks/6602-93910b60495901be.js	41.2 KiB	28.2 KiB
securepubads.g.doubleclick.net/tag/js/gpt.js	33.8 KiB	24.0 KiB
cdn.cxense.com/cx.js	37.5 KiB	22.6 KiB

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.

URL	Total CPU Time	Script Evaluation	Script Parse
www.telegraaf.nl/	2.8 s	199 ms	7.3 ms
www.telegraaf.nl/_next/static/chunks/framework-136df7d2ca0cb23d.js	2.4 s	2.2 s	27 ms
Unattributable	2.0 s	245 ms	0.0 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-w...	1.6 s	1.3 s	38 ms
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	443 ms	338 ms	74 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....	439 ms	336 ms	47 ms
www.googletagmanager.com/gtag/js?id=G-4S0SMBYPTG&cx=c&gtm=4e64k0	395 ms	332 ms	58 ms
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	353 ms	194 ms	158 ms
www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js	341 ms	272 ms	3.2 ms
www.telegraaf.nl/_next/static/chunks/pages/index-fa48c3b5e14ae0b0.js	299 ms	298 ms	0.3 ms
/gtm.js?id=GTM-PLCMDRH4&gtm_auth=CxJv3UN7_Ke3WjOi3uYfVQ&g...	287 ms	229 ms	52 ms
prod-tmg.mhtr.be/public/tr/tracker.min.js	277 ms	158 ms	87 ms
boot.pbstck.com/v1/tag/37101d8f-0db8-4184-84a4-0835e4e4dd6f	264 ms	154 ms	68 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...	238 ms	152 ms	71 ms
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	229 ms	138 ms	89 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/src_...	187 ms	156 ms	1.4 ms
securepubads.g.doubleclick.net/tag/js/gpt.js	132 ms	88 ms	43 ms
aswpsdkus.com/notify/v1/ua-sdk.min.js	109 ms	76 ms	26 ms
www.telegraaf.nl/_next/static/chunks/main-58fe3fddd028f4c2.js	96 ms	80 ms	15 ms
/11ef8ac9-6270-4d5e-8b99-8d6a5bd60059/loader.js?target=ww...	86 ms	17 ms	69 ms
cdn.cxense.com/cx.js	85 ms	71 ms	14 ms
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js	81 ms	1.6 ms	79 ms
www.telegraaf.nl/_next/static/chunks/5277.624bd505bb6cb2d1.js	60 ms	37 ms	0.8 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.

Category	Time Spent
Script Evaluation	7.3 s
Other	2.5 s
Style & Layout	1.2 s
Script Parsing & Compilation	1.2 s
Rendering	754 ms
Parse HTML & CSS	403 ms
Garbage Collection	272 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 reason	Failure type
The page has an unload handler in the main frame.	Actionable

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.

URL	Transfer Size
/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_7...	5.2 MiB
/public/incoming/hyj8c5-combi-gif-lucas-x-shahed.gif/alte...	1.3 MiB
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	198.1 KiB
/public/incoming/c99etp-20250612-regio-ad-tg001-tlg--anp-...	193.2 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...	187.7 KiB
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js	180.0 KiB
www.telegraaf.nl/_next/static/media/NotoSerif-ExtraBold.d540d407.woff2	172.9 KiB
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	172.4 KiB
www.googletagmanager.com/gtag/js?id=G-4S0SMBYPTG&cx=c&gtm=4e64k0	161.2 KiB
www.telegraaf.nl/_next/static/media/NotoSerif-Bold.3f10dca9.woff2	160.6 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
Bewoners Loosdrecht woedend om schijnbeweging gemeente `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/jnfx3u-ci-loosdrecht.jpg/alternates/ONE_...
YouTuber ontkent fatale ’prank’, maar in video is het bizarre telefoongesprek t… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/rl6zx7-ci-youtuber-v5.jpg/alternates/ONE...
Pokeren om Straat van Hormuz: ’Niemand in de Amerikaanse regering lijkt te wete… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_7...
’Graaiende’ Meghan onder vuur na blunder op Bondi Beach: ’Shop de look!’ `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/dzhxug-ci-meghan-v2.jpg/alternates/ONE_O...
Diplomatieke rel tussen Rome en Moskou: Giorgia Meloni op Russische staats-tv e… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/sclaaq-ci-meloni.jpg/alternates/ONE_ONE_...
Logo `div.didomi-popup-container > div.didomi-popup-view > div.didomi-popup-notice-logo-container > img.didomi-popup-notice-logo`	focus.telegraaf.nl/raw/prod-mh-design-system/7.26.0/tel/logos/logo-main.png

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

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 16 user timings

●Avoid long main-thread tasks 20 long tasks found

●Network Requests

●Network Round Trip Times 20 ms

●Server Backend Latencies 680 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 390 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

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.

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
23:00 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
23:00 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
BUITENLAND `div.DefaultTeaser_default-teaser__content-wrapper__l1M2T > div.DefaultTeaser_default-teaser__taxonomy__yOuxv > div.TeaserTaxonomy_teaser-taxonomy__X_0Ki > span.TeaserTaxonomy_teaser-taxonomy__label__RSFrP`
21:01 `div.DefaultTeaser_default-teaser__content-wrapper__l1M2T > div.DefaultTeaser_default-teaser__taxonomy__yOuxv > div.TeaserTaxonomy_teaser-taxonomy__X_0Ki > time.DateTime_date-time__5Jy0G`
MEDIA `div.DefaultTeaser_default-teaser__content-wrapper__l1M2T > div.DefaultTeaser_default-teaser__taxonomy__yOuxv > div.TeaserTaxonomy_teaser-taxonomy__X_0Ki > span.TeaserTaxonomy_teaser-taxonomy__label__RSFrP`
22:00 `div.DefaultTeaser_default-teaser__content-wrapper__l1M2T > div.DefaultTeaser_default-teaser__taxonomy__yOuxv > div.TeaserTaxonomy_teaser-taxonomy__X_0Ki > time.DateTime_date-time__5Jy0G`

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
PSG boekt belangrijke zege in strijd om Franse landstitel, Bayern München berei… `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div > h5.ListTeaser_list-teaser__heading__Dt6Ne`
Hoort de Italiaanse Songfestival-zanger niet gewoon in een casino thuis? `div.DefaultTeaser_default-teaser__content__CEXA7 > div.TeaserContent_teaser-content__G_aGK > div.TeaserContent_teaser-content__title-wrapper__TvlXs > h5.Heading_heading__E4_Ob`
PSG boekt belangrijke zege in strijd om Franse landstitel, Bayern München berei… `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div > h5.ListTeaser_list-teaser__heading__Dt6Ne`

These are opportunities to improve keyboard navigation in your application.

Names and labels

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._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`

Screen readers cannot translate non-text content. Adding alternate text to `<object>` elements helps screen readers convey meaning to users. Learn more about alt text for `object` elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`

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.

○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

●Buttons have an accessible name

●`[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

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[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.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●Uses ARIA roles only on compatible elements

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○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

○`<frame>` or `<iframe>` elements have a title

○`<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

○Form elements have associated labels

○The document does not use `<meta http-equiv="refresh">`

○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.

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○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.

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 / Warning	Source
SharedStorage	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
Unload event listeners are deprecated and will be removed.	prod-tmg.mhtr.be/public/tr/tracker.min.js line 14, col 188439

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.

Description
`A bad HTTP response code (403) was received when fetching the script.`
`A bad HTTP response code (403) was received when fetching the script.`
`TypeError: Cannot read properties of null (reading 'previousurl') at glitr_event_ab (<anonymous>:2:138) at <anonymous>:2:416`
`TypeError: Cannot read properties of null (reading 'previousurl') at glitr_event_ab (<anonymous>:2:138) at <anonymous>:2:416`

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.

URL	Map URL
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js
shared.mediahuis.be/extra/ciam/mh/auth0-integration.js	shared.mediahuis.be/extra/ciam/mh/auth0-integration.js.map
prod-tmg.mhtr.be/public/tr/tracker.min.js	prod-tmg.mhtr.be/public/tr/tracker.min.js.map
cdn.kaching.eu.com/latest/tel/dmp.js	cdn.kaching.eu.com/latest/tel/dmp.js.map

●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

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Airship `div.airship-prompt-container > div.airship-alert > div.airship-alert-powered > a`

To appear in search results, crawlers need access to your app.

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._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > 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

●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

Performance

Accessibility

Best Practices

SEO

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.

1.04 s

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

2.84 s

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

377 ms

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

0.000

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

3.28 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.

6.23 s

Detailed Report

Audit breakdown by category with detailed findings.

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.

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 ▾

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.

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.

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.

	URL	Resource Size	Est Savings
Pokeren om Straat van Hormuz: ’Niemand in de Amerikaanse regering lijkt te wete… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_1...	5.2 MiB	5.2 MiB
Amerikaanse LUCAS-drones (links) en een Iraanse Shahed-drone (rechts). `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/hyj8c5-combi-gif-lucas-x-shahed.gif/alte...	1.3 MiB	1.3 MiB
YouTuber ontkent fatale ’prank’, maar in video is het bizarre telefoongesprek t… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/rl6zx7-ci-youtuber-v5.jpg/alternates/ONE...	245.6 KiB	180.6 KiB
’Graaiende’ Meghan onder vuur na blunder op Bondi Beach: ’Shop de look!’ `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/dzhxug-ci-meghan-v2.jpg/alternates/ONE_O...	216.2 KiB	156.3 KiB
Diplomatieke rel tussen Rome en Moskou: Giorgia Meloni op Russische staats-tv e… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/sclaaq-ci-meloni.jpg/alternates/ONE_ONE_...	197.2 KiB	142.5 KiB
Waar Koningsdag in de hoofdstad ooit draaide om spontaniteit, een biertje op st… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/c99etp-20250612-regio-ad-tg001-tlg--anp-...	86.6 KiB	67.3 KiB
In Loosdrecht zijn veel mensen op de been voor een protestactie. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.sixteenNineBreakpointLg`	/public/incoming/sj53u4-anp-556491910.jpg/alternates/SIXT...	101.3 KiB	50.7 KiB
Wat is er precies gebeurd bij de datalekken van Odido, Basic-Fit en Booking.com… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/k1wrs1-combo-datalek.jpg/alternates/FOUR...	64.3 KiB	45.9 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4222.png	37.9 KiB	37.8 KiB
Door te stoppen met avondsnacken functioneren de cellen in je brein beter, waar… `a.TextOnImageTeaser_text-on-image-teaser__link__04WDr > figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/ugcz89-gettyimages-481384634.jpg/alterna...	49.8 KiB	35.6 KiB
Donald Trump werd verheerlijkt door het populaire model Emily Hart. Ze blijkt n… `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/buitenland/eo4j9m-whatsapp-image-2026-04-22-at-20...	49.6 KiB	33.7 KiB
figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/mfq521-gettyimages-2270586730.jpg/altern...	37.0 KiB	31.0 KiB
Sem van Duijn is de gevierde man bij Telstar. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/sport/vvloyu-anp-556497006.jpg/alternates/SIXTEEN...	35.6 KiB	29.9 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4496.png	29.1 KiB	29.0 KiB
Humberto Tan is 7 kilo in 7 weken afgevallen. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/entertainment/cultuur/nxgwdj-anp-522647636.jpg/al...	33.7 KiB	28.3 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4017.png	28.0 KiB	27.9 KiB
Rosalía trad eerder dit jaar op tijdens The Brit Awards 2026 in Manchester. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/wtmvbp-anp-552149999.jpg/alternates/SIXT...	31.7 KiB	26.6 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4073.png	22.2 KiB	22.1 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4486.png	22.1 KiB	22.0 KiB
De eerste scheurtjes ontstaan tussen Nick en Joyce. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/xm8kq2-schermafbeelding-2026-04-22-14394...	29.0 KiB	19.3 KiB
Een Porsche 911, niet het exemplaar uit het artikel. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/4vpmwy-anp-436588429.jpg/alternates/SIXT...	26.4 KiB	17.7 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4072.png	16.0 KiB	15.9 KiB
Erling Haaland scoorde de 0-1. `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/sport/4o4kve-anp-556495839.jpg/alternates/SIXTEEN...	24.4 KiB	15.7 KiB
figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX `figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.native-teaser-image_nativeTeaserImage__3O3MX`	/public/incoming/x64e1k-374.jpeg/alternates/SIXTEEN_NINE_...	23.0 KiB	14.4 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4452.png	6.4 KiB	6.3 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/4014.png	4.8 KiB	4.8 KiB
Logo `div.didomi-popup-container > div.didomi-popup-view > div.didomi-popup-notice-logo-container > img.didomi-popup-notice-logo`	focus.telegraaf.nl/raw/prod-mh-design-system/7.26.0/tel/logos/logo-main.png	5.6 KiB	4.5 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/102706.png	4.4 KiB	4.3 KiB
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`	/images/lib/basic/sport/football/club/logo/large/100098.png	4.1 KiB	4.0 KiB

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-6-IMG

nodeLabel: In Loosdrecht zijn veel mensen op de been voor een protestactie.

path: 1,HTML,1,BODY,7,DIV,2,MAIN,3,DIV,0,DIV,0,DIV,0,DIV,0,SECTION,0,DIV,1,DIV,1,ARTICLE,0,A,0,FIGURE,1,DIV,0,PICTURE,1,IMG

selector: figure.TeaserImage_teaser-image__1zOV8 > div.TeaserImage_teaser-image__image__xdFmH > picture > img.sixteenNineBreakpointLg

snippet: <img loading="eager" src="https://prod-img.telegraaf.nl/public/incoming/sj53u4-anp-556491910.jpg/alt…" alt="In Loosdrecht zijn veel mensen op de been voor een protestactie." class="sixteenNineBreakpointLg native-teaser-image_nativeTeaserImage__3O3MX oneOne" srcset="https://prod-img.telegraaf.nl/public/incoming/sj53u4-anp-556491910.jpg/alt…" sizes="(max-width: 767px) 100vw, 848px">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

title: Preconnected origins

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

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.

Request	Cache TTL	Transfer Size
prod-tmg.mhtr.be/public/tr/tracker.min.js	14400.0 s	156.9 KiB
/11ef8ac9-6270-4d5e-8b99-8d6a5bd60059/loader.js?target=ww...	7200.0 s	134.9 KiB
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	86400.0 s	138.3 KiB
aswpsdkus.com/notify/v1/ua-sdk.min.js	300.0 s	40.5 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
/images/lib/basic/sport/football/club/logo/large/4222.png	86400.0 s	38.5 KiB
cdn.kaching.eu.com/latest/tel/kaching.js	86400.0 s	31.9 KiB
/images/lib/basic/sport/football/club/logo/large/4496.png	86400.0 s	29.6 KiB
/images/lib/basic/sport/football/club/logo/large/4017.png	86400.0 s	28.6 KiB
/images/lib/basic/sport/football/club/logo/large/4073.png	86400.0 s	22.7 KiB
/images/lib/basic/sport/football/club/logo/large/4486.png	86400.0 s	22.6 KiB
aswpsdkus.com/notify/v1/ua-html-prompt.min.js	300.0 s	9.2 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...	14400.0 s	11.8 KiB
shared.mediahuis.be/extra/ciam/mh/auth0-integration.js	86400.0 s	17.4 KiB
/images/lib/basic/sport/football/club/logo/large/4072.png	86400.0 s	16.5 KiB
/images/lib/basic/sport/football/club/logo/large/4452.png	86400.0 s	6.9 KiB
/images/lib/basic/sport/football/club/logo/large/4014.png	86400.0 s	5.4 KiB
/images/lib/basic/sport/football/club/logo/large/102706.png	86400.0 s	4.9 KiB
/images/lib/basic/sport/football/club/logo/large/100098.png	86400.0 s	4.6 KiB
cdn.kaching.eu.com/latest/tel/dmp.js	86400.0 s	3.6 KiB
boot.pbstck.com/v1/tag/37101d8f-0db8-4184-84a4-0835e4e4dd6f	1200.0 s	913 B
applets.ebxcdn.com/ebx.js	7200.0 s	1.0 KiB
focus.telegraaf.nl/raw/prod-mh-design-system/7.26.0/tel/logos/logo-main.png	864000.0 s	6.3 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: 786 ms

URL	Time Spent
telegraaf.nl/	206 ms
www.telegraaf.nl/	243 ms
/authorize?response_type=code&client_id=lZcQ2JZMSWhhr4KAS...	338 ms
/auth/callback/login?error=login_required&error_descripti...	0.0 ms
www.telegraaf.nl/	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

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: 40 ms 71.7 KiB

URL	Transfer Size	Est Savings
www.telegraaf.nl/_next/static/css/0e61363b391bf5c1.css	35.8 KiB	17.7 KiB
www.telegraaf.nl/_next/static/css/4e3ec3b7edd0936f.css	16.2 KiB	15.2 KiB
	16.9 KiB	14.5 KiB
www.telegraaf.nl/_next/static/css/7fb7cfb72a0fb419.css	12.6 KiB	12.3 KiB
www.telegraaf.nl/_next/static/css/61524148f3e0d582.css	14.3 KiB	12.0 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 ▾

Source: Google web.dev / Lighthouse

Estimated savings: 170 ms 1.4 MiB

URL	Transfer Size	Est Savings
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	599.8 KiB	411.0 KiB
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	137.8 KiB	137.6 KiB
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	198.0 KiB	118.8 KiB
prod-tmg.mhtr.be/public/tr/tracker.min.js	156.4 KiB	112.1 KiB
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js	179.7 KiB	110.5 KiB
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	137.8 KiB	101.4 KiB
www.googletagmanager.com/gtag/js?id=G-4S0SMBYPTG&cx=c&gtm=4e64k1h2	161.1 KiB	66.0 KiB
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	172.4 KiB	66.0 KiB
/gtm.js?id=GTM-PLCMDRH4&gtm_auth=CxJv3UN7_Ke3WjOi3uYfVQ&g...	142.2 KiB	54.4 KiB
www.telegraaf.nl/_next/static/chunks/427ddc6b-10f35a46b3e2cd4b.js	76.4 KiB	51.0 KiB
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....	102.5 KiB	43.6 KiB
www.telegraaf.nl/_next/static/chunks/8934-7d8f978be79edb97.js	71.8 KiB	36.7 KiB
www.telegraaf.nl/_next/static/chunks/ef2b5962-835229fb133152b0.js	41.7 KiB	36.0 KiB
aswpsdkus.com/notify/v1/ua-sdk.min.js	40.1 KiB	29.1 KiB
www.telegraaf.nl/_next/static/chunks/framework-136df7d2ca0cb23d.js	64.9 KiB	28.8 KiB
www.telegraaf.nl/_next/static/chunks/6602-93910b60495901be.js	41.2 KiB	28.2 KiB
securepubads.g.doubleclick.net/tag/js/gpt.js	33.8 KiB	24.0 KiB
cdn.cxense.com/cx.js	37.5 KiB	22.6 KiB

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.

URL	Total CPU Time	Script Evaluation	Script Parse
www.telegraaf.nl/_next/static/chunks/framework-136df7d2ca0cb23d.js	620 ms	565 ms	7.3 ms
www.telegraaf.nl/	605 ms	43 ms	1.6 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-w...	387 ms	330 ms	8.9 ms
Unattributable	383 ms	68 ms	0.0 ms
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	110 ms	86 ms	16 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....	107 ms	79 ms	11 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	101 ms	58 ms	17 ms
www.googletagmanager.com/gtag/js?id=G-4S0SMBYPTG&cx=c&gtm=4e64k1h2	95 ms	79 ms	15 ms
cdn.kaching.eu.com/prebid/10.21.0/nl/prebid.js	87 ms	48 ms	38 ms
www.telegraaf.nl/_next/static/chunks/pages/index-fa48c3b5e14ae0b0.js	74 ms	74 ms	0.1 ms
prod-tmg.mhtr.be/public/tr/tracker.min.js	70 ms	41 ms	22 ms
www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js	68 ms	64 ms	0.8 ms
/gtm.js?id=GTM-PLCMDRH4&gtm_auth=CxJv3UN7_Ke3WjOi3uYfVQ&g...	65 ms	51 ms	14 ms
boot.pbstck.com/v1/tag/37101d8f-0db8-4184-84a4-0835e4e4dd6f	64 ms	39 ms	20 ms
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	58 ms	35 ms	23 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.

Category	Time Spent
Script Evaluation	1.8 s
Other	491 ms
Script Parsing & Compilation	294 ms
Style & Layout	267 ms
Rendering	173 ms
Parse HTML & CSS	80 ms
Garbage Collection	67 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 reason	Failure type
The page has an unload handler in the main frame.	Actionable

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.

URL	Transfer Size
/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_1...	5.2 MiB
/public/incoming/hyj8c5-combi-gif-lucas-x-shahed.gif/alte...	1.3 MiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	599.9 KiB
/public/incoming/rl6zx7-ci-youtuber-v5.jpg/alternates/ONE...	246.0 KiB
/public/incoming/dzhxug-ci-meghan-v2.jpg/alternates/ONE_O...	216.6 KiB
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js	198.0 KiB
/public/incoming/sclaaq-ci-meloni.jpg/alternates/ONE_ONE_...	197.5 KiB
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js	180.0 KiB
www.telegraaf.nl/_next/static/media/NotoSerif-ExtraBold.d540d407.woff2	173.0 KiB
/gtm.js?id=GTM-TCTRVFNT&gtm_auth=luqLJVHzZCZ8FRNw0psBqA&g...	172.7 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
YouTuber ontkent fatale ’prank’, maar in video is het bizarre telefoongesprek t… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/rl6zx7-ci-youtuber-v5.jpg/alternates/ONE...
Pokeren om Straat van Hormuz: ’Niemand in de Amerikaanse regering lijkt te wete… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/gi6ric-ci-trump.gif/alternates/ONE_ONE_1...
’Graaiende’ Meghan onder vuur na blunder op Bondi Beach: ’Shop de look!’ `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/dzhxug-ci-meghan-v2.jpg/alternates/ONE_O...
Diplomatieke rel tussen Rome en Moskou: Giorgia Meloni op Russische staats-tv e… `article.TeaserWrapper_teaser-wrapper__v1JTi > a > picture > img.text-on-image-teaser_customImage__hiouD`	/public/incoming/sclaaq-ci-meloni.jpg/alternates/ONE_ONE_...
Logo `div.didomi-popup-container > div.didomi-popup-view > div.didomi-popup-notice-logo-container > img.didomi-popup-notice-logo`	focus.telegraaf.nl/raw/prod-mh-design-system/7.26.0/tel/logos/logo-main.png

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

●Forced reflow

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 14 user timings

●Avoid long main-thread tasks 14 long tasks found

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 630 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 350 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

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
23:00 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
23:00 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:53 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:53 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:52 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:51 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:36 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:32 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:32 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`
22:20 `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div.ListTeaser_list-teaser__date-time-wrapper__O1anU > time.DateTime_date-time__5Jy0G`

These are opportunities to improve the legibility of your content.

Navigation

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
PSG boekt belangrijke zege in strijd om Franse landstitel, Bayern München berei… `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div > h5.ListTeaser_list-teaser__heading__Dt6Ne`
Hoort de Italiaanse Songfestival-zanger niet gewoon in een casino thuis? `div.DefaultTeaser_default-teaser__content__CEXA7 > div.TeaserContent_teaser-content__G_aGK > div.TeaserContent_teaser-content__title-wrapper__TvlXs > h5.Heading_heading__E4_Ob`
PSG boekt belangrijke zege in strijd om Franse landstitel, Bayern München berei… `a.ListTeaser_list-teaser__link__WmbvV > div.ListTeaser_list-teaser__content__uxl1H > div > h5.ListTeaser_list-teaser__heading__Dt6Ne`

These are opportunities to improve keyboard navigation in your application.

Names and labels

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._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`

Screen readers cannot translate non-text content. Adding alternate text to `<object>` elements helps screen readers convey meaning to users. Learn more about alt text for `object` elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`
a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 `a._root_y7mvt_1 > div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20`

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.

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
Veelgestelde vragen `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Bezorgmelding doen `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Abonneren `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Service `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Gesponsord `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Adverteren `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Contact `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`
Werken bij `div > div.footer_columns__XSE_t > div.footer-column_footerColumn__yawMk > a.LinkText_link-text__rRfwk`

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

●Buttons have an accessible name

●`[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

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[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.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○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

○`<frame>` or `<iframe>` elements have a title

○`<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

○Form elements have associated labels

○The document does not use `<meta http-equiv="refresh">`

○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.

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○Image elements do not have `[alt]` attributes that are redundant text.

○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.

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 / Warning	Source
SharedStorage	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	www.telegraaf.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
Unload event listeners are deprecated and will be removed.	prod-tmg.mhtr.be/public/tr/tracker.min.js line 14, col 188439

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.

Description
`A bad HTTP response code (403) was received when fetching the script.`
`A bad HTTP response code (403) was received when fetching the script.`
`TypeError: Cannot read properties of null (reading 'previousurl') at glitr_event_ab (<anonymous>:2:138) at <anonymous>:2:416`

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.telegraaf.nl/_next/static/chunks/pages/_app-9f68971ab19cc48d.js
www.telegraaf.nl/_next/static/chunks/2248-e36bd15ff5938687.js
shared.mediahuis.be/extra/ciam/mh/auth0-integration.js	shared.mediahuis.be/extra/ciam/mh/auth0-integration.js.map
prod-tmg.mhtr.be/public/tr/tracker.min.js	prod-tmg.mhtr.be/public/tr/tracker.min.js.map
cdn.kaching.eu.com/latest/tel/dmp.js	cdn.kaching.eu.com/latest/tel/dmp.js.map

●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

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

SEO

Crawling and Indexing

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Airship `div.airship-prompt-container > div.airship-alert > div.airship-alert-powered > a`

To appear in search results, crawlers need access to your app.

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._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img`
div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > img `div._content_1uixn_10 > div._root_93pne_1 > object._logo_93pne_20 > 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

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://telegraaf.nl

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Content (3)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Navigation

Names and labels

Best Practices

General

SEO

Crawling and Indexing

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Navigation

Names and labels

Best practices

Best Practices

General

SEO

Crawling and Indexing

Content Best Practices

Keyboard Shortcuts