Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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

Performance issues directly impact user engagement and conversion rates.

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.

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:10434.164 label:Time to first byte subpart:timeToFirstByte] map[duration:165.64 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-P

nodeLabel: Promodog.pl to darmowa baza kodów rabatowych i promocji do polskich sklepów int…

path: 1,HTML,1,BODY,1,DIV,2,DIV,0,DIV,0,DIV,0,MAIN,0,DIV,0,DIV,1,P

selector: main#main > div.pd-hero > div.pd-hero__content > p.pd-hero__desc

snippet: <p class="pd-hero__desc">

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
connect.facebook.net/pl_PL/bundle/sdk.js/	1200.0 s	78.3 KiB
assets.trendii.com/main.js	0.0 ms	64.0 KiB
tm.tradetracker.net/tag?t=a&s=470129&chk=3c04f4b163cacb0afc394476ba55cf16	0.0 ms	46.5 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.velobank.pl%2F?w=160	600.0 s	13.0 KiB
www.dwin2.com/init.js	600.0 s	11.8 KiB
scripts.clarity.ms/0.8.77-beta/clarity.js	86400.0 s	25.1 KiB
wct-2.com/wct.js?type=session	3600.0 s	11.9 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwandoo.pl%2F?w=160	600.0 s	9.8 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.tanie-opony.pl?w=160	600.0 s	7.9 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.crocs.pl%2F?w=160	43200.0 s	11.1 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.vivus.pl%2F?w=160	600.0 s	5.9 KiB
connect.facebook.net/pl_PL/sdk.js#xfbml=1&version=v2.3&appId=235643263204884	1200.0 s	5.0 KiB
wct-2.com/wct.js?type=auto-tagging	3600.0 s	3.0 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.textbookers.com?w=160	43200.0 s	2.9 KiB
s.wordpress.com/mshots/v1/https%3A%2F%2Fvibil.pl%2F?w=160	43200.0 s	2.9 KiB
/pageview?s=470129&t=a&r=https%3A%2F%2Fpromodog.pl%2F&u=h...	0.0 ms	139 B
/beacon.min.js/vce701823e78c4301a35b7e07294d8730179208881...	86400.0 s	0 B

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
Crocs logo `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__store > img.pd-ticket__store-logo`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.crocs.pl%2F?w=160	10.7 KiB	10.5 KiB
Adidas logo `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__store > img.pd-ticket__store-logo`	/wp-content/uploads/2024/11/adidas-logo-33B1213461-seeklo...	4.5 KiB	4.4 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.

URL	Transfer Size	Duration
promodog.pl/wp-includes/js/jquery/jquery.min.js	29.7 KiB	664 ms

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: 5.6 s

URL	Time Spent
promodog.pl/	5.6 s
promodog.pl/	0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 10.3 s

URL	Time Spent
promodog.pl/	10.4 s

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 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

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.7 s 646.6 KiB

URL	Transfer Size	Est Savings
/wp-content/litespeed/js/737da2d8fd532803beba79ce0253819f...	513.1 KiB	140.8 KiB
adsagentclientafd-b7hqhjdrf3fpeqh2.b01.azurefd.net/assets/chunk-chat-BD6l_7mW.js	103.0 KiB	92.8 KiB
adsagentclientafd-b7hqhjdrf3fpeqh2.b01.azurefd.net/assets/chunk-chat-BD6l_7mW.js	103.0 KiB	92.8 KiB
/assets/chunk-constants-NtVGNPUO.js	95.5 KiB	73.6 KiB
www.googletagmanager.com/gtag/js?id=GT-TWZGTWTQ	177.1 KiB	72.9 KiB
/assets/chunk-constants-NtVGNPUO.js	95.5 KiB	54.5 KiB
connect.facebook.net/pl_PL/bundle/sdk.js/	78.2 KiB	51.0 KiB
/assets/chunk-client-DBxulzLB.js	55.2 KiB	24.0 KiB
/assets/chunk-loading-content-5ieLqI-G.js	26.9 KiB	22.1 KiB
/assets/chunk-loading-content-5ieLqI-G.js	26.9 KiB	22.1 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
promodog.pl/	9.0 s	417 ms	12 ms
promodog.pl/wp-includes/js/jquery/jquery.min.js	7.4 s	3.1 s	11 ms
Unattributable	2.4 s	349 ms	0.0 ms
/assets/chunk-client-DBxulzLB.js	1.5 s	1.2 s	121 ms
/wp-content/litespeed/js/737da2d8fd532803beba79ce0253819f...	953 ms	710 ms	160 ms
scripts.clarity.ms/0.8.77-beta/clarity.js	916 ms	848 ms	6.2 ms
/assets/chunk-constants-NtVGNPUO.js	340 ms	124 ms	0.3 ms
cdn.trendii.com/native-ads-sdk/trendii-ads.awin.sdk.min.js	285 ms	230 ms	19 ms
connect.facebook.net/pl_PL/bundle/sdk.js/	154 ms	119 ms	27 ms
www.googletagmanager.com/gtag/js?id=GT-TWZGTWTQ	143 ms	94 ms	48 ms
data:text/javascript;base64,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	142 ms	139 ms	0.9 ms
/assets/chunk-i18n-diagnostics-C4kvSeLU.js	69 ms	46 ms	16 ms
tm.tradetracker.net/tag?t=a&s=470129&chk=3c04f4b163cacb0afc394476ba55cf16	69 ms	57 ms	7.6 ms
/assets/chunk-overlay-BtCCSK55.js	64 ms	27 ms	0.1 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	7.7 s
Rendering	7.0 s
Other	5.9 s
Style & Layout	2.2 s
Script Parsing & Compilation	476 ms
Garbage Collection	369 ms
Parse HTML & CSS	189 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
Pages with cache-control:no-store header cannot enter back/forward cache.	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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 11.3 KiB

URL	Transfer Size	Est Savings
tm.tradetracker.net/tag?t=a&s=470129&chk=3c04f4b163cacb0afc394476ba55cf16	46.3 KiB	11.3 KiB

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 24.9 KiB

URL	Transfer Size	Est Savings
@keyframes pdSlideDown{0%{opacity:0;transform:translateY(-6px)} …	38.7 KiB	24.9 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
Taniaksiazka.pl screenshot `ul.list > li > a > img`	promodog.pl/wp-content/uploads/2025/10/logo-taniaksiazka-160x160.png
Vision Express screenshot `ul.list > li > a > img`	promodog.pl/wp-content/uploads/2026/07/logo-visonexpress-160x160.png
Vehis screenshot `ul.list > li > a > img`	promodog.pl/wp-content/uploads/2025/06/vehis_logo-160x160.png.webp
Taniaksiazka.pl screenshot `ul.list > li > a > img`	promodog.pl/wp-content/uploads/2025/10/logo-taniaksiazka-160x160.png
Tanie-Opony.pl screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.tanie-opony.pl?w=160
Wandoo screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwandoo.pl%2F?w=160
vivus screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.vivus.pl%2F?w=160
vibil screenshot `ul.list > li.active > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fvibil.pl%2F?w=160
Velobank screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.velobank.pl%2F?w=160
textbookers.com screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.textbookers.com?w=160
Tanie-Opony.pl screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.tanie-opony.pl?w=160
Wandoo screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwandoo.pl%2F?w=160
vivus screenshot `ul.list > li > a > img`	s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.vivus.pl%2F?w=160
Tołpa screenshot `ul.list > li > a > img`	promodog.pl/wp-content/uploads/2026/06/logo-tolpa-160x99.webp
promodog `div.pd-header__logo > div#logo > a.site-logo > img.header-logo`	promodog.pl/wp-content/uploads/2025/11/PromoDog.png.webp
Katalog SEO (moderowany) `footer.site-footer > div.footer-container > a > img`	tff.tf/katalog-seo-antipixel.png
body#top > img `body#top > img`	/pageview?s=470129&t=a&r=https%3A%2F%2Fpromodog.pl%2F&u=h...

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

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Avoids enormous network payloads Total size was 1,963 KiB

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 3 animated elements found

●Network Requests

●Network Round Trip Times 290 ms

●Server Backend Latencies 420 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

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
SZUKAJ `div.pd-searchform > form.pd-searchform__form > div.pd-searchform__inner > button.pd-searchform__btn`
STRONA GŁÓWNA `div.top-bar-right > ul#menu-naglowek > li#menu-item-178 > a`
Wszystkie sklepy → `main#main > section.pd-featured-stores > div.pd-section-head > a.pd-section-link`
34 kupony `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
23 kupony `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
14 kuponów `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
13 kuponów `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
13 kuponów `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
10 kuponów `section.pd-featured-stores > div.pd-featured-stores__grid > a.pd-store-card > span.pd-store-card__count`
Zobacz wszystkie → `main#main > section.pd-coupons-section > div.pd-section-head > a.pd-section-link`
Ważne do 30 listopada, 2026 `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44129 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Ważne do 31 grudnia, 2026 `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44120 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Ważne do 31 grudnia, 2026 `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44119 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Ważne do 31 maja, 2030 `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44115 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44114 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-44104 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Zobacz wszystkie → `main#main > section.pd-coupons-section > div.pd-section-head > a.pd-section-link`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-660 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-784 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-154 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-7144 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-1160 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Oferta stała `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__info > p.pd-ticket__expire`
Skorzystaj z oferty `div.pd-ticket__cta > div.link-holder > a#coupon-link-898 > span`
Szczegóły `details.pd-ticket__details > summary.pd-ticket__summary > div.pd-ticket__cta > span.pd-ticket__expand`
Black Friday `div.pd-about__box > ul > li > a`
Sklepy `div.pd-about__grid > div.pd-about__box > p > a`
Wszystkie artykuły → `main#main > section.pd-blog-section > div.pd-section-head > a.pd-section-link`
6 listopada, 2026 `article.pd-blog-card > div.pd-blog-card__content > div.pd-blog-card__meta > time`
Czytaj więcej → `div.pd-blog-grid > article.pd-blog-card > div.pd-blog-card__content > a.pd-blog-card__link`
6 listopada, 2026 `article.pd-blog-card > div.pd-blog-card__content > div.pd-blog-card__meta > time`
Czytaj więcej → `div.pd-blog-grid > article.pd-blog-card > div.pd-blog-card__content > a.pd-blog-card__link`
3 listopada, 2026 `article.pd-blog-card > div.pd-blog-card__content > div.pd-blog-card__meta > time`
Czytaj więcej → `div.pd-blog-grid > article.pd-blog-card > div.pd-blog-card__content > a.pd-blog-card__link`
Nazwa Strony `footer.site-footer > div.footer-container > div.footer-section > h3`
Informacje prawne `div#footer-widget-second > aside#block-18 > div.footer-section > h3`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Black Friday `div.pd-about__box > ul > li > a`
Sklepy `div.pd-about__grid > div.pd-about__box > p > a`

These are opportunities to improve the legibility of your content.

Names and labels

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Nawigacja Strona główna Dodaj kupon Dodaj Post Blog `div.pd-header__bar > div#right_menu > div.top-bar-right > select#tinynav1`

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
Nawigacja Strona główna Dodaj kupon Dodaj Post Blog `div.pd-header__bar > div#right_menu > div.top-bar-right > select#tinynav1`

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Spytaj AI `div#root > div.z-composer > div.fixed > div.relative`

○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

●Image elements have `[alt]` attributes

●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

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

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●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

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●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

○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

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

○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.

○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

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Displayed size	Actual size	Expected size
promodog `div.pd-header__logo > div#logo > a.site-logo > img.header-logo`	promodog.pl/wp-content/uploads/2025/11/PromoDog.png.webp	194 x 40	204 x 42	291 x 60

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
Unload event listeners are deprecated and will be removed.	cdn.trendii.com/native-ads-sdk/trendii-ads.awin.sdk.min.js line 1, col 189736

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.

Source	Description
promodog.pl/	`Access to fetch at 'https://wct-2.com/wct.js?type=pattern&uid=aw-904141' from origin 'https://promodog.pl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
wct-2.com/wct.js?type=pattern&uid=aw-904141	`Failed to load resource: net::ERR_FAILED`

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
/wp-content/litespeed/js/737da2d8fd532803beba79ce0253819f...

●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

●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

100

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.

○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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`