Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
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.
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
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 | 10.4 KiB |
Velobank screenshot ul.list > li > a > img | s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.velobank.pl%2F?w=160 | 12.5 KiB | 9.4 KiB |
Stadler Form 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%2Fstadler-form.pl?w=160 | 9.2 KiB | 9.0 KiB |
Wandoo screenshot ul.list > li > a > img | s.wordpress.com/mshots/v1/https%3A%2F%2Fwandoo.pl%2F?w=160 | 9.3 KiB | 6.2 KiB |
Tanie-Opony.pl screenshot ul.list > li > a > img | s.wordpress.com/mshots/v1/https%3A%2F%2Fwww.tanie-opony.pl?w=160 | 7.5 KiB | 4.4 KiB |
Vision Express screenshot ul.list > li > a > img | promodog.pl/wp-content/uploads/2026/07/logo-visonexpress-160x160.png | 8.4 KiB | 4.3 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 | 4.3 KiB |
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size |
|---|---|
| promodog.pl/wp-includes/js/jquery/jquery.min.js | 29.7 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /wp-content/litespeed/js/8c5092ef030fd9ef4e38e9b53ca16386... | 511.8 KiB | 139.8 KiB |
| adsagentclientafd-b7hqhjdrf3fpeqh2.b01.azurefd.net/assets/chunk-chat-BD6l_7mW.js | 103.0 KiB | 92.8 KiB |
| www.googletagmanager.com/gtag/js?id=GT-TWZGTWTQ | 176.7 KiB | 73.8 KiB |
| /assets/chunk-constants-NtVGNPUO.js | 95.5 KiB | 55.8 KiB |
| connect.facebook.net/pl_PL/bundle/sdk.js/ | 78.2 KiB | 51.0 KiB |
| /assets/chunk-client-DBxulzLB.js | 55.2 KiB | 49.5 KiB |
| /assets/chunk-loading-content-5ieLqI-G.js | 26.9 KiB | 22.1 KiB |
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
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.
Performance issues directly impact user engagement and conversion rates.
| 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| @keyframes pdSlideDown{0%{opacity:0;transform:translateY(-6px)} … | 38.7 KiB | 26.6 KiB |
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| promodog.pl/ | 329 ms |
| 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| promodog.pl/ | 2.8 s |
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.
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.
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 |
Zygfrydt div.large-4 > p.copyright_text > time > 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.
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
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
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. | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () |
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.
Performance issues directly impact user engagement and conversion rates.
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.