Lighthouse Desktop

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

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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.

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:30.375 source:map[type:text value:[unattributed]]]]

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-0-IMG

nodeLabel: ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img

path: 1,HTML,1,BODY,7,SECTION,0,DIV,0,DIV,1,DIV,0,UL,0,LI,0,A,0,IMG

selector: ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img

snippet: <img data-attachment="000MORNKKLBS0N9D" class="tile-img" alt="" data-src1="https://sgp2021.iplsc.com/ext/000MORNKKLBS0N9D-C492.jpg" data-src2="https://sgp2021.iplsc.com/ext/000MORNKKLBS0N9D-C489-F12.jpg" src="https://sgp2021.iplsc.com/ext/000MORNKKLBS0N9D-C492.jpg" loading="lazy">

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

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
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-app.dda2bd9f.css	11.9 KiB	87 ms
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-app-header.fea72fce.css	5.7 KiB
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-layout.c421beee.css	1.8 KiB	87 ms
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-news.ec3d8817.css	4.5 KiB
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-special.9c40c75c.css	5.7 KiB
sgp2021.iplsc.com/build/7b7747ec045ae606eb720a1222f56098-reset.04f141c1.css	904 B	387 ms
www.interia.pl/build/7b7747ec045ae606eb720a1222f56098-sponsored.a9efa6ac.js	1.3 KiB

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
interia.hit.gemius.pl/xgemius.js	43200.0 s	19.5 KiB
/getid.js?fpdata=DJzX0zSrov2GvAAVoqk__dl9qxhXy2IblM4SfXTO...	0.0 ms	432 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
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORG1UYAJVTHY-C492.jpg	81.7 KiB	41.3 KiB
ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img `ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORNKKLBS0N9D-C492.jpg	61.6 KiB	21.2 KiB
Anna Nicz `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5VYCUP23CF6L-C50.png	19.6 KiB	19.3 KiB
Wiktor Kazanecki `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5UK7ESUTOU9P-C50.png	19.2 KiB	18.9 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQLU2T0HI3U2-C490.jpg	27.8 KiB	18.3 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOOL6WS905QDL-C490.jpg	27.8 KiB	18.3 KiB
Marta Kurzyńska `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000KAAQQ3IB3I8PT-C50.png	17.6 KiB	17.3 KiB
Jakub Krzywiecki `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5VYIKAS47NPK-C50.png	17.0 KiB	16.7 KiB
Zdanowicz pomiędzy wersami `ul.header-widget > li.header-li > a.header-a > img.podcast-img`	sgp2021.iplsc.com/ext/000HNPF5GMT9S8R6-C50.png	17.0 KiB	16.7 KiB
Dagmara Pakuła `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000M8J45YAFEPDPH-C50.png	16.6 KiB	16.3 KiB
Polityczny WF `ul.header-widget > li.header-li > a.header-a > img.podcast-img`	sgp2021.iplsc.com/ext/000LNWQ7GLL8ECII-C50.png	15.7 KiB	15.4 KiB
Gwiazdowski mówi Interii `ul.header-widget > li.header-li > a.header-a > img.podcast-img`	sgp2021.iplsc.com/ext/000HNPFCWTHW5XD1-C50.png	15.4 KiB	15.1 KiB
Justyna Kaczmarczyk `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5ED188HTMMBQ-C50.png	15.2 KiB	14.9 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MONPBWQ1T3YL3-C490.jpg	24.3 KiB	14.7 KiB
Jolanta Kamińska `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5ZZKRJD9642Y-C50.png	14.7 KiB	14.4 KiB
Cezary Michalski `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKZ0ADSYF8VR7-C50.png	14.1 KiB	13.8 KiB
Andrzej Krajewski `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LXRSOJ8K7AUDC-C50.png	14.1 KiB	13.7 KiB
Przemysław Białkowski `ul.header-widget > li.header-li > a.header-a > img.podcast-img`	sgp2021.iplsc.com/ext/000JUHTXH2U3U2QI-C50.png	14.0 KiB	13.7 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOMQOBPM183TT-C490.jpg	23.1 KiB	13.5 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORNSJEBF7R7Q-C490.jpg	22.9 KiB	13.4 KiB
Dominik Héjj `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKYX97SCCOF6I-C50.png	13.7 KiB	13.3 KiB
Antoni Dudek `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKY2Q8PT2RO4L-C50.png	13.6 KiB	13.2 KiB
Leszek Jażdżewski `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKYXEKGKGO26S-C50.png	13.5 KiB	13.1 KiB
Jarosław Kuisz `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKZ07PQHAWQ0T-C50.png	13.1 KiB	12.8 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQM37FH9QYNE-C490.jpg	22.1 KiB	12.5 KiB
Dawid Serafin `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5EOSGXCT8MFA-C50.png	11.8 KiB	11.5 KiB
Andrzej Kohut `ul.header-widget > li.header-li > div.header-box > img`	sgp2021.iplsc.com/ext/000LKYXKOF490AD1-C50.png	11.8 KiB	11.5 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORKABRU1JPYM-C490.jpg	20.9 KiB	11.3 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORKJ2YPM2CKU-C490.jpg	20.8 KiB	11.3 KiB
Łukasz Rogojsz `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5EC3RBBM62RM-C50.png	11.3 KiB	11.0 KiB
Łukasz Szpyrka `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5EBM8FERP6RD-C50.png	10.8 KiB	10.5 KiB
Piotr Witwicki `ul.header-widget > li.header-li > a.header-a > img`	sgp2021.iplsc.com/ext/000G5E875SKIVVTF-C50.png	10.5 KiB	10.2 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MONPRLWR4B5V0-C490.jpg	19.5 KiB	10.0 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOO8EQTXAMAL5-C490.jpg	18.9 KiB	9.4 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MON8N6DBF90AD-C490.jpg	18.4 KiB	8.9 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORIGKC0YWMD2-C490.jpg	18.4 KiB	8.9 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORL7N74V7C2A-C490.jpg	17.7 KiB	8.2 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORCZH58SB5SM-C492.jpg	48.2 KiB	7.8 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQTTJNPKS9Y0-C490.jpg	16.7 KiB	7.1 KiB
div.tile-news-list > div.news-li > a.tile-a > img.tile-img `div.tile-news-list > div.news-li > a.tile-a > img.tile-img`	staper.iplsc.com/000MON881HB84YKV-C490.jpg	16.2 KiB	6.7 KiB
ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img `ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORK9L7BWPRSL-C490.jpg	16.1 KiB	6.6 KiB
div.tile-news-list > div.news-li > a.tile-a > img.tile-img `div.tile-news-list > div.news-li > a.tile-a > img.tile-img`	staper.iplsc.com/000MNBKDUJ3SQBCU-C490.jpg	15.8 KiB	6.3 KiB
ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img `ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORMGOT2V69TD-C490.jpg	15.7 KiB	6.2 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOOKVNJQ110XP-C490.jpg	15.6 KiB	6.1 KiB
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOR9525JB018Y-C490.jpg	15.3 KiB	5.8 KiB
ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img `ul.wiadspec-ul > li.wiadspec-li > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORJN2G47MNBP-C490.jpg	14.9 KiB	5.4 KiB
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MODR3D5MRXGGU-C490.jpg	14.3 KiB	4.8 KiB
div.tile-news-list > div.news-li > a.tile-a > img.tile-img `div.tile-news-list > div.news-li > a.tile-a > img.tile-img`	staper.iplsc.com/000MOQTVJ7EDN71K-C490.jpg	13.9 KiB	4.4 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 126.2 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-KTT130KQ7K	161.7 KiB	66.6 KiB
fundingchoicesmessages.google.com/i/pub-1636271870028934?ers=1	68.5 KiB	36.5 KiB
js.iplsc.com/inpl.uanc/1.3.263/external/js/ado_4_9_0.js	27.8 KiB	23.1 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
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MON8N6DBF90AD-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORIGKC0YWMD2-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MONPRLWR4B5V0-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOO0LTQA5W5XA-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOMQOBPM183TT-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MONPBWQ1T3YL3-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQM37FH9QYNE-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOOL6WS905QDL-C490.jpg
div#wz > div.item > a.tile-a > img.tile-img `div#wz > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOR9525JB018Y-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOOKVNJQ110XP-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQLU2T0HI3U2-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOQTTJNPKS9Y0-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MODR3D5MRXGGU-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORKABRU1JPYM-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORNSJEBF7R7Q-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORKJ2YPM2CKU-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MORL7N74V7C2A-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOPGQWHNS5A1A-C490.jpg
div.content-main > div.item > a.tile-a > img.tile-img `div.content-main > div.item > a.tile-a > img.tile-img`	sgp2021.iplsc.com/ext/000MOO8EQTXAMAL5-C490.jpg
technologia `ul.header-icon-widget > li.header-li > a.header-a > img`
nauka `ul.header-icon-widget > li.header-li > a.header-a > img`
kosmos `ul.header-icon-widget > li.header-li > a.header-a > img`
medycyna `ul.header-icon-widget > li.header-li > a.header-a > img`
ekologia `ul.header-icon-widget > li.header-li > a.header-a > img`
sniadania-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
zupy-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
obiady-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
ciasta-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
przekaski-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
salatki-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
przetwory-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
dodatki-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
pieczywo-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
wedliny-1 `ul.header-icon-widget > li.header-li > a.header-a > img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
przepisy `ul.header-icon-widget > li.header-li > a.header-a > img`
wnetrza `ul.header-icon-widget > li.header-li > a.header-a > img`
dekoracje `ul.header-icon-widget > li.header-li > a.header-a > img`
ogrody `ul.header-icon-widget > li.header-li > a.header-a > img`
teksciory `ul.header-icon-widget > li.header-li > a.header-a > img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-1 > a.tile-a > img.tile-img `div.row > li.row-1 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`
div.row > li.row-2 > a.tile-a > img.tile-img `div.row > li.row-2 > a.tile-a > img.tile-img`

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 347 ms

URL	Time Spent
interia.pl/	347 ms
www.interia.pl/	0.0 ms

●Time to Interactive 1.7 s

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Max Potential First Input Delay 40 ms

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●Avoids enormous network payloads Total size was 2,245 KiB

●User Timing marks and measures 5 user timings

●JavaScript execution time 0.1 s

●Minimizes main-thread work 1.1 s

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 50 ms

●Server Backend Latencies 70 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 50 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○Avoid long main-thread tasks

○Avoid non-composited animations

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
Bardzo dobre `div.weather-alert > a.weather-alert-info > div.text > span.desc`
WIĘCEJ SPORTU `div.news-list > ul.news-list-inner > li.more-news > a`
3 615,77 `ul.stock > li.header-li > a.header-a > span.value`
-0,67% `ul.stock > li.header-li > a.header-a > span.growth`
59 585,86 `ul.stock > li.header-li > a.header-a > span.value`
0,40% `ul.stock > li.header-li > a.header-a > span.growth`
49 490,03 `ul.stock > li.header-li > a.header-a > span.value`
0,69% `ul.stock > li.header-li > a.header-a > span.growth`
4,6207 `ul.stock > li.header-li > a.header-a > span.value`
0,00% `ul.stock > li.header-li > a.header-a > span.growth`
4,2440 `ul.stock > li.header-li > a.header-a > span.value`
3,6253 `ul.stock > li.header-li > a.header-a > span.value`
0,02% `ul.stock > li.header-li > a.header-a > span.growth`
NAJNOWSZE PLOTKI `ul.header-ul > li.header-li > a.header-a > span.span-colored`
POMPONIK EXCLUSIVE ⭐ `ul.header-ul > li.header-li > a.header-a > span.span-colored`
TANIEC Z GWIAZDAMI `ul.header-ul > li.header-li > a.header-a > span.span-colored`
SKANDALE `ul.header-ul > li.header-li > a.header-a > span.span-colored`
DOMY I MAJĄTKI GWIAZD `ul.header-ul > li.header-li > a.header-a > span.span-colored`
WIĘCEJ `div.header-right > ul.header-ul > li.header-li > a.header-a`
MUST BE THE MUSIC `ul.header-ul > li.header-li > a.header-a > span.header-span`
MATERIAŁY PROMOCYJNE PARTNERÓW `section.section > div#oferty > header.header > p.ads-claim`
naszych partnerów reklamowych (1018) `form.rodo-popup > div.rodo-popup-content > p > a`
Polityce cookies `form.rodo-popup > div.rodo-popup-content > p > a`
PRZYPOMNIJ PÓŹNIEJ `body.sg > form.rodo-popup > div.rodo-popup-content > button.rodo-popup-later`
USTAWIENIA PRYWATNOŚCI `body.sg > form.rodo-popup > div.rodo-popup-buttons > button.rodo-popup-settings`
PRZEJDŹ DO SERWISU `body.sg > form.rodo-popup > div.rodo-popup-buttons > button.rodo-popup-agree`

These are opportunities to improve the legibility of your content.

Tables and lists

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.content-main > div.tile > div.carousel-container > ul.carousel-nav `div.content-main > div.tile > div.carousel-container > ul.carousel-nav`
Hortensje są teraz głodne jednego nawozu. Syp, będą miały kwiatów bez liku Posa… `div#rekomend > div.section-content > div#rekomend-slider > ul.slides-list`
Ziemniaki po zbójecku zawsze robią furorę Nie wymaga pieczenia i zawsze się uda… `div#wasza_int > div.section-content > div#wasza_int-slider > ul.slides-list`
Stanisław Wyspiański: Wesele Dawid Podsiadło: sezon Pytania jawne 2026: Pytania… `div#interesting > div.section-content > div#interesting-slider > ul.slides-list`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Hortensje są teraz głodne jednego nawozu. Syp, będą miały kwiatów bez liku `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Posadź w cieniu, podlej i zostaw. Jej liście same nabiorą koloru `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Rozrzuć wokół młodego rabarbaru. Urośnie szybciej, gruby i zdrowy `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Nie wystarczy badanie moczu. Taka diagnostyka wykryje choroby nerek `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Energia i antyoksydanty w pysznej formie. Kolorowa matcha to już hit sezonu `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Zwabiaj do ogrodu. Na ćmę bukszpanową są lepsze od oprysków `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Widzisz je na sadzonkach pomidorów? To znak, że czas na pikowanie `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Domowa odżywka z dwóch składników. Rozsada ogórka będzie zdrowa i silna `div#rekomend-slider > ul.slides-list > div.row > li.row-1`
Ziemniaki po zbójecku zawsze robią furorę `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Nie wymaga pieczenia i zawsze się udaje `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Najlepsza na kaszel. Zasiej dziewannę drobnokwiatową wiosną i susz latem `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Kotlety mielone z boczniaków `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Matura 2026. Kiedy można poprawiać egzamin maturalny? Sprawdź warunki `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Zielarze cenią jego korę i owoce. Poznaj moce krzewu berberysu `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Czasem lubię kryć się w cieniu `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Opactwo w Lądzie nad Wartą. Jeden z najstarszych klasztorów w Polsce `div#wasza_int-slider > ul.slides-list > div.row > li.row-1`
Stanisław Wyspiański: Wesele `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Dawid Podsiadło: sezon `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Pytania jawne 2026: Pytania jawne na maturę ustną z języka polskiego 2026 `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Zapiekanka makaronowa z kurczakiem `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Adam Mickiewicz: Pan Tadeusz `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Nie kładź torebki na podłodze. Te przesądy mają "przyciągać" pieniądze `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Ferenc Molnar: Chłopcy z Placu Broni `div#interesting-slider > ul.slides-list > div.row > li.row-1`
Bolesław Prus: Lalka `div#interesting-slider > ul.slides-list > div.row > li.row-1`

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

Best practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
WARSZAWA `div.weather > div.weather-forecast > h4.weather-location > a.opener`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

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

●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.

●ARIA attributes are used as specified for the element's role

●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 are distinguishable without relying on color.

●Links have a discernible name

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

●Heading elements appear in a sequentially-descending order

●Deprecated ARIA roles were not used

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

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

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

○`[aria-hidden="true"]` elements do not contain focusable descendents

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<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

○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.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●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 browser errors logged to the console

●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

●Page has valid source maps

○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
WARSZAWA `div.weather > div.weather-forecast > h4.weather-location > a.opener`
Wyczyść `div.page-section > div.top > div.input-wrap > a.input-clear`
div.weather-search > div.page-section > div.top > a.localize-button `div.weather-search > div.page-section > div.top > a.localize-button`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`
div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor `div.suggest-list-box > ul.suggest-list > li > a.weather-item-anchor`

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

○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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`