https://pikabu.ru
Lighthouse Mobile
· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0
Detailed Report
Audit breakdown by category with detailed findings.
39
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.
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.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Why this matters
Performance issues directly impact user engagement and conversion rates.
headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:65.773 source:map[column:584666 line:1 type:source-location url:https://cs.pikabu.ru/apps/ub/5.4.703/mobile/ui.16cfa80c1f17.mo.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:137.797 source:map[type:text value:[unattributed]]] map[reflowTime:3.363 source:map[column:316 line:1 type:source-location url:https://pikabu.ru/.well-known/ddos-guard/check urlProvider:network]] map[reflowTime:0.68 source:map[column:11743 line:1 type:source-location url:https://pikabu.ru/.well-known/ddos-guard/check urlProvider:network]] map[reflowTime:2.404 source:map[column:328958 line:0 type:source-location url:https://cs.pikabu.ru/apps/ub/5.4.703/mobile/ui.16cfa80c1f17.mo.js urlProvider:network]] map[reflowTime:10.472 source:map[column:1.098106e+06 line:0 type:source-location url:https://cs.pikabu.ru/apps/ub/5.4.703/mobile/app.a00e5602742c.mo.js urlProvider:network]] map[reflowTime:1.054 source:map[column:163183 line:1 type:source-location url:https://pikabu.ru/.well-known/ddos-guard/check urlProvider:network]] map[reflowTime:65.773 source:map[column:586004 line:0 type:source-location url:https://cs.pikabu.ru/apps/ub/5.4.703/mobile/ui.16cfa80c1f17.mo.js urlProvider:network]] map[reflowTime:5.99 source:map[column:174928 line:1 type:source-location url:https://pikabu.ru/.well-known/ddos-guard/check urlProvider:network]] map[reflowTime:37.024 source:map[column:174674 line:1 type:source-location url:https://pikabu.ru/.well-known/ddos-guard/check urlProvider:network]] map[reflowTime:8.908 source:map[column:495144 line:0 type:source-location url:https://cs.pikabu.ru/apps/ub/5.4.703/mobile/app.a00e5602742c.mo.js urlProvider:network]] map[reflowTime:1.003 source:map[column:66737 line:0 type:source-location url: urlProvider:network]]]
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Why this matters
Performance issues directly impact user engagement and conversion rates.
description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
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 |
|---|---|---|
| cs.pikabu.ru/apps/ub/5.4.703/mobile/app.mo.css | 110.8 KiB | 1.4 s |
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 | |
|---|---|---|---|
a.story__user-link > div.avatar > span.avatar__inner > span.avatar__default a.story__user-link > div.avatar > span.avatar__inner > span.avatar__default | cs.pikabu.ru/apps/ub/5.4.382/mobile/sprite_96dpi.webp | 129.4 KiB | 50.0 KiB |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img | cs18.pikabu.ru/s/2026/03/01/22/ikobc2ua.png | 30.4 KiB | 30.2 KiB |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img | cs16.pikabu.ru/s/2025/05/14/18/sfssj3vi.png | 27.9 KiB | 27.8 KiB |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img | cs14.pikabu.ru/images/community/380/1675482212393232191.png | 27.1 KiB | 26.9 KiB |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img | cs17.pikabu.ru/s/2025/10/29/20/sfsvknxc.png | 21.6 KiB | 21.4 KiB |
Транспорт div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs17.pikabu.ru/s/2026/01/27/11/4exfldty.png | 21.4 KiB | 21.2 KiB |
Игры div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs16.pikabu.ru/s/2026/01/27/11/firsjx67.png | 18.5 KiB | 18.3 KiB |
Кино и сериалы div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs17.pikabu.ru/s/2026/01/27/11/zqzflcwr.png | 16.0 KiB | 15.8 KiB |
Животные div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs16.pikabu.ru/s/2026/01/27/11/zezcihyp.png | 15.1 KiB | 14.9 KiB |
18+ div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs19.pikabu.ru/s/2026/01/27/11/firuwmvl.png | 14.3 KiB | 14.1 KiB |
Спорт div.story__main > div.story__author-header > a.story__topic > img | cs17.pikabu.ru/s/2026/01/27/11/7evfk7uf.png | 14.1 KiB | 13.9 KiB |
Политика div.story__main > div.story__author-header > a.story__topic > img | cs18.pikabu.ru/s/2026/01/27/11/ieprdtli.png | 14.0 KiB | 13.8 KiB |
Юмор div.story__main > div.story__author-header > a.story__topic > img | cs20.pikabu.ru/s/2026/01/27/11/fir2xasm.png | 13.2 KiB | 13.0 KiB |
inko8gnito a.story__user-link > div.avatar > span.avatar__inner > img.image-lazy-processed | cs13.pikabu.ru/avatars/1619/m1619612-1874628524.png | 12.2 KiB | 12.0 KiB |
Отношения div.app__content > div.page-topic-links > a.page-topic-links__link > img.page-topic-links__image | cs16.pikabu.ru/s/2026/01/27/11/cmtsikgi.png | 11.7 KiB | 11.5 KiB |
ZoVaDa a.story__user-link > div.avatar > span.avatar__inner > img.image-lazy-processed | cs13.pikabu.ru/avatars/7827/m7827516-1460492533.png | 10.6 KiB | 10.4 KiB |
div.story-block > div > div.pkb-player__player--tThGUzxl > div.pkb-player-block__preview--Ta5pXYyN div.story-block > div > div.pkb-player__player--tThGUzxl > div.pkb-player-block__preview--Ta5pXYyN | cs17.pikabu.ru/s/2026/04/22/09/krdexqf7_s0f0d9m0_460x648p.jpg | 58.3 KiB | 9.8 KiB |
div.story-block > div > div.pkb-player__player--tThGUzxl > div.pkb-player-block__preview--Ta5pXYyN div.story-block > div > div.pkb-player__player--tThGUzxl > div.pkb-player-block__preview--Ta5pXYyN | cs16.pikabu.ru/s/2026/04/22/09/fgqh2bli_s0f0d10m0_460x308p.jpg | 31.7 KiB | 8.7 KiB |
Вредные советы div.story-image > div.story-image__content > a.image-link > img.story-image__image | cs17.pikabu.ru/s/2026/04/22/11/22cex3lj.webp | 64.3 KiB | 7.7 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
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
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: 470 ms 99.8 KiB
| URL | Transfer Size | Est Savings |
|---|---|---|
| cs.pikabu.ru/apps/ub/5.4.703/mobile/app.mo.css | 110.2 KiB | 99.8 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 |
|---|---|---|---|
| pikabu.ru/.well-known/ddos-guard/check | 5.5 s | 1.5 s | 35 ms |
| pikabu.ru/ | 2.7 s | 153 ms | 31 ms |
| Unattributable | 2.1 s | 535 ms | 0.0 ms |
| cs.pikabu.ru/apps/ub/5.4.700/mobile/vendors.edb3f6438953.mo.js | 1.7 s | 1.1 s | 135 ms |
| cs.pikabu.ru/apps/ub/5.4.703/mobile/app.a00e5602742c.mo.js | 997 ms | 663 ms | 202 ms |
| cs.pikabu.ru/apps/ub/5.4.703/mobile/ui.16cfa80c1f17.mo.js | 859 ms | 783 ms | 64 ms |
| yandex.ru/ads/system/context.js | 576 ms | 407 ms | 42 ms |
| www.googletagmanager.com/gtag/js?id=G-GDRZR2E90Y | 405 ms | 351 ms | 51 ms |
| privacy-cs.mail.ru/static/sync-loader.js | 356 ms | 302 ms | 19 ms |
| mc.yandex.ru/metrika/tag.js | 320 ms | 277 ms | 26 ms |
| yandex.ru/ads/system/header-bidding.js | 279 ms | 184 ms | 13 ms |
| yastatic.net/partner-code-bundles/1304651/00cc0164cd639ddf.js | 196 ms | 130 ms | 65 ms |
| top-fwz1.mail.ru/js/code.js | 166 ms | 102 ms | 14 ms |
| cs.pikabu.ru/apps/ub/5.4.703/mobile/app.mo.css | 110 ms | 0.0 ms | 0.0 ms |
| yandex.ru/ads/system/adsdk.js | 72 ms | 57 ms | 14 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 | 6.7 s |
| Style & Layout | 5.5 s |
| Other | 2.5 s |
| Script Parsing & Compilation | 765 ms |
| Rendering | 483 ms |
| Parse HTML & CSS | 357 ms |
| Garbage Collection | 186 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 WebSocket cannot enter back/forward cache. | Pending browser support |
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 1.0 MiB
| URL | Transfer Size | Est Savings |
|---|---|---|
| cs.pikabu.ru/apps/ub/5.4.703/mobile/app.a00e5602742c.mo.js | 375.1 KiB | 275.2 KiB |
| cs.pikabu.ru/apps/ub/5.4.700/mobile/vendors.edb3f6438953.mo.js | 346.0 KiB | 250.3 KiB |
| cs.pikabu.ru/apps/ub/5.4.703/mobile/ui.16cfa80c1f17.mo.js | 146.7 KiB | 128.2 KiB |
| yastatic.net/partner-code-bundles/1304651/00cc0164cd639ddf.js | 129.7 KiB | 102.9 KiB |
| www.googletagmanager.com/gtag/js?id=G-GDRZR2E90Y | 175.9 KiB | 68.0 KiB |
| yandex.ru/ads/system/context.js | 103.8 KiB | 61.7 KiB |
| pikabu.ru/.well-known/ddos-guard/check | 176.8 KiB | 51.8 KiB |
| mc.yandex.ru/metrika/tag.js | 84.7 KiB | 44.1 KiB |
| cs.pikabu.ru/apps/ub/5.4.621/mobile/vendors-editor.626cedc51779.mo.js | 40.1 KiB | 40.1 KiB |
| yastatic.net/partner-code-bundles/1304651/22d10f9d8e892aab.js | 31.8 KiB | 27.1 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Why this matters
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 5 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 2 animated elements found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 190 ms
●Server Backend Latencies 380 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 590 ms
○INP breakdown
○LCP request discovery
○Avoid large layout shifts
60
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.
ARIA
Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Закрыть div.app__content > div#smart-banner > div.smartbanner > a.smartbanner__exit |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Низкий рейтинг div.story__footer > div.story__footer-tools > div.story__footer-rating > div.story__rating-block |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Команда Пикабу div.story__author-header > div.story__user-info-group > div.story__user-labels > span.user__label |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
Загружаем количество просмотров div.story__main > header.story__header > div.story__sub-info > div.story__views |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Names and labels
When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
header.header > div.header__inner > div.header__mobile > button.header__menu header.header > div.header__inner > div.header__mobile > button.header__menu |
div.app > div.app__content > section.info-banner > button.button_link div.app > div.app__content > section.info-banner > button.button_link |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
div.story__main > div.story__author-panel > div.subscribe-btn__wrapper--HZJXdLAP > button.pkb-btn__host--n2MGeea1 div.story__main > div.story__author-panel > div.subscribe-btn__wrapper--HZJXdLAP > button.pkb-btn__host--n2MGeea1 |
article.story > div.story__main > header.story__header > button.dots-menu article.story > div.story__main > header.story__header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool div.story__footer > div.story__footer-tools > div.story__footer-tools-inner > button.tool |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-up |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down div.story__footer-tools > div.story__footer-rating > div.story__rating-block > button.story__rating-down |
article.story > div.story__main > div.story__author-header > button.dots-menu article.story > div.story__main > div.story__author-header > button.dots-menu |
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.app > div.app__content > div.promo-banner > img div.app > div.app__content > div.promo-banner > img |
div.app > div.app__content > div.promo-banner > img.promo-banner__image div.app > div.app__content > div.promo-banner > img.promo-banner__image |
div.app > div.app__content > div.promo-banner > img.promo-banner__image div.app > div.app__content > div.promo-banner > img.promo-banner__image |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.header__mobile > div.header__content > div.header__app-link-wrapper > a.button div.header__mobile > div.header__content > div.header__app-link-wrapper > a.button |
div.story-block > figure.story-image > div.story-image__content > a.image-link div.story-block > figure.story-image > div.story-image__content > a.image-link |
div.story-block > figure.story-image > div.story-image__content > a.image-link div.story-block > figure.story-image > div.story-image__content > a.image-link |
div.story-block > figure.story-image > div.story-image__content > a.image-link div.story-block > figure.story-image > div.story-image__content > a.image-link |
div.story-block > figure.story-image > div.story-image__content > a.image-link div.story-block > figure.story-image > div.story-image__content > a.image-link |
div.story-block > figure.story-image > div.story-image__content > a.image-link div.story-block > figure.story-image > div.story-image__content > a.image-link |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Free - in Rustore div.smartbanner > div.smartbanner__info > div > div.smartbanner__info__price |
Перейти div#smart-banner > div.smartbanner > a.smartbanner__button > span.smartbanner__button__label |
О чем мечтал блог? div.app > div.app__content > div.promo-banner > a.button |
Вход div.header__mobile > div.header__content > div.button-sign-in > button.button-sign-in__inner |
Горячее div.pkb-tab-list > nav.pkb-tab-list__tabs > a.pkb-tab > span |
Свежего div.info-banner__content > div > p > a |
Лучшее div.info-banner__content > div > p > a |
4102 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
913 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
#comment_390038948 div.story__content-inner > div.story-block > p > a |
13303 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
9184 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
12372 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
ПИКАБУ div.story__author-panel > div.story__author-panel-info > div.story__user-info > span.story__user-badge |
Закреплено article.story > div.story__main > div.story__badge > div.story-label |
Новости Пикабу div.story__community > div.story__community_name > a.story__community-link > span.story__community-name |
Обновления на Пикабу header.story__header > div.story__series > a > span |
Установить новое приложение на iOS div.story-block > div.pkb-highlight-block > p > a |
Больше видео div.story__content-inner > div.m-h-4 > button.pkb-normal-btn > span |
Мем в глаз попал div.story__content-inner > div.story-block > p > a |
МАХ div.story__content-inner > div.story-block > p > a |
2613 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
Отнять и поделить div.story__main > div.story__author-header > div.story__user-info-group > span.story__user-badge |
22 div.story__main > header.story__header > h2.story__title > a.story__title-comstories |
Стихоплятство header.story__header > div.story__series > a > span |
12174 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
9637 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
6399 div.story__footer-tools > div.story__footer-rating > div.story__rating-block > div.story__rating-count |
Trip.com div.story__content-inner > div.story-block > p > a |
GGstanoff div.story__content-inner > div.story-block > p > a |
Пикабу Промокоды div.story__content-inner > div.story-block > p > a |
ПИКАЧУ div.story__content-inner > div.story-block > p > a |
Капитал коммунист div.story__main > div.story__author-header > div.story__user-info-group > span.story__user-badge |
These are opportunities to improve the legibility of your content.
Best practices
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Why this matters
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
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 |
|---|
Видео div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Виктория Боня div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Доступ div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Дмитрий Песков div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Политика div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
2.9K div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
208 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Ещё 8 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Утилизационный сбор div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Негатив div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Волна постов div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Григорий Остер div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Сарказм div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Картинка с текстом div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
1.8K div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
173 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Ещё 7 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Приложение на iOS div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Короткие видео div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Telegram (ссылка) div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
785 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
201 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Ещё 9 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Волна постов div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Ответ на пост div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Политика div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Скриншот div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Сарказм div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
2K div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
427 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Ещё 7 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Политика div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
1.6K div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Threads div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Длиннопост div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Повтор div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Мат div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
Волна постов div.story__tags-wrapper > div.story__tags > div.story__collapsed-tags-container > a.tags__tag |
1.1K div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
637 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
Ещё 10 div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn div.story__content-wrapper > div.story__emotions > div.emotions > button.emotion-btn |
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.mv html.mv |
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>`
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●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
○Deprecated ARIA roles were not used
○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
○`[role]`s have all required `[aria-*]` attributes
○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
○`[role]` values are valid
○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
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○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.
77
Best Practices
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Unload event listeners are deprecated and will be removed. | cs.pikabu.ru/apps/ub/5.4.700/mobile/vendors.edb3f6438953.mo.js line 1, col 426144 |
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 |
|---|---|
Failed to load resource: the server responded with a status of 403 () |
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.
●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 DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
85
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 |
|---|
Закрыть div.app__content > div#smart-banner > div.smartbanner > a.smartbanner__exit |
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.app > div.app__content > div.promo-banner > img div.app > div.app__content > div.promo-banner > img |
div.app > div.app__content > div.promo-banner > img.promo-banner__image div.app > div.app__content > div.promo-banner > img.promo-banner__image |
div.app > div.app__content > div.promo-banner > img.promo-banner__image div.app > div.app__content > div.promo-banner > img.promo-banner__image |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img div.story__footer-tools > div.story__footer-rating > div.story__rating-block > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > img |
a.story__community-link > div.community-avatar > span.avatar__inner > img a.story__community-link > div.community-avatar > span.avatar__inner > 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`