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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.

82

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.

RequestCache TTLTransfer Size
cbr.ru/common/style/main.min.css?v=v41393236260.0 ms241.8 KiB
cbr.ru/common/fonts/CB_Stem-Regular.ttf0.0 ms90.4 KiB
cbr.ru/common/fonts/CB_Stem-Medium.ttf0.0 ms90.1 KiB
cbr.ru/js/moment-with-locales.min.js?v=v38547774080.0 ms80.1 KiB
cbr.ru/common/libs/jquery-ui/jquery-ui.min.js?v=v4786070610.0 ms72.1 KiB
mc.yandex.ru/metrika/tag.js3600.0 s85.4 KiB
cbr.ru/common/fonts/GolosText-Regular.ttf0.0 ms66.7 KiB
cbr.ru/common/fonts/GolosText-Medium.ttf0.0 ms66.7 KiB
cbr.ru/common/scripts/vendor.js?v=v42709705640.0 ms51.8 KiB
cbr.ru/common/fonts/PT%20Root%20UI_Bold.woff20.0 ms51.7 KiB
cbr.ru/common/scripts/main.min.js?v=v42357011730.0 ms38.8 KiB
cbr.ru/common/libs/jquery-3.7.1.min.js?v=v7359568140.0 ms32.7 KiB
cbr.ru/common/libs/jquery.inputmask.min.js?v=v4786070610.0 ms31.1 KiB
cbr.ru/common/fonts/PT_Russia-Text.woff20.0 ms31.1 KiB
cbr.ru/common/fonts/PT_Russia-Text-Medium.woff20.0 ms23.8 KiB
cbr.ru/common/libs/jquery-ui/jquery-ui.min.css?v=v4786070610.0 ms9.6 KiB
cbr.ru/common/libs/tippy.js?v=v4786070610.0 ms9.6 KiB
cbr.ru/js/AICPrototypeControlsLib.js?v=v24152301930.0 ms8.8 KiB
cbr.ru/common/libs/popper.js?v=v4786070610.0 ms8.3 KiB
cbr.ru/common/libs/jquery.floatThead.min.js?v=v4786070610.0 ms6.4 KiB
cbr.ru/common/images/logo-v3.svg0.0 ms3.9 KiB
cbr.ru/common/images/logo-white.svg0.0 ms3.7 KiB
cbr.ru/common/libs/localization-ru.js?v=v7120238590.0 ms2.5 KiB
cbr.ru/js/site.js?v=v28486338410.0 ms2.1 KiB
cbr.ru/common/images/icons/aic-logo.svg0.0 ms1.1 KiB
cbr.ru/js/jquery.cookie.min.js?v=v42607711450.0 ms1004 B
cbr.ru/common/images/ok-circle.svg0.0 ms889 B
cbr.ru/common/images/vkontakte-circle.svg0.0 ms785 B
cbr.ru/common/images/icon-la-glasses-v3.svg0.0 ms720 B
cbr.ru/common/images/max-circle.svg0.0 ms703 B
cbr.ru/common/images/icons/euro.svg0.0 ms699 B
cbr.ru/common/images/telegram-circle.svg0.0 ms685 B
cbr.ru/common/images/rutube-circle.svg0.0 ms679 B
cbr.ru/common/images/icons/dollar.svg0.0 ms679 B
cbr.ru/common/images/youtube-circle.svg0.0 ms672 B
cbr.ru/common/images/icon-la-glasses.svg0.0 ms669 B
cbr.ru/common/images/yandex-dzen-circle.svg0.0 ms644 B
cbr.ru/js/jquery.ui.autocomplete-ru.js?v=v10434389910.0 ms605 B
cbr.ru/common/images/icons/search-v3.svg0.0 ms588 B
cbr.ru/common/images/icons/loader.svg0.0 ms582 B
cbr.ru/common/images/icons/yuan.svg0.0 ms563 B
cbr.ru/common/images/icons/info.svg0.0 ms552 B
cbr.ru/common/images/header-mail.svg0.0 ms505 B
cbr.ru/common/images/icons/close-gray-v3.svg0.0 ms489 B
cbr.ru/common/images/icons/menu-close-dark-grey.svg0.0 ms479 B
cbr.ru/common/images/search-icon-v3.svg0.0 ms475 B
cbr.ru/common/images/icons/menu-close-gray.svg0.0 ms455 B
cbr.ru/common/images/icon-arr-prev.svg0.0 ms428 B
cbr.ru/common/images/icons/arrow-right-grey-v3.svg0.0 ms423 B
cbr.ru/common/images/icons/more.svg0.0 ms411 B
cbr.ru/common/images/icon-arr-next.svg0.0 ms405 B
cbr.ru/common/images/menu.svg0.0 ms404 B
cbr.ru/common/images/icon-goto-up.svg0.0 ms379 B
/sync_cookie_image_decide_secondary?cid=5774506&scid=8d89...0.0 ms256 B
/sync_cookie_image_decide?cid=5774506&scid=7f6d4271-a11f-...0.0 ms244 B
mc.yandex.com/metrika/advert.gif?t=gdpr(14)ti(4)3600.0 s139 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.

URLResource SizeEst Savings
div.swiper-container > div.swiper-wrapper > div.swiper-slide > div.home-header_gall_slide div.swiper-container > div.swiper-wrapper > div.swiper-slide > div.home-header_gall_slide
cbr.ru/Content/Gallery/Image/113489?itemId=7032279.0 KiB141.7 KiB
Баннер про защиту от мошейничества div.col-md-23 > div.main-banner > div.main-banner_right > img.main-banner_img
cbr.ru/StaticHtml/File/188036/2.jpg29.2 KiB17.7 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-2-DIV
nodeLabel: div.swiper-container > div.swiper-wrapper > div.swiper-slide > div.home-header_gall_slide
path: 1,HTML,1,BODY,7,MAIN,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV
selector: div.swiper-container > div.swiper-wrapper > div.swiper-slide > div.home-header_gall_slide
snippet: <div class="home-header_gall_slide" style="background-image:url(/Content/Gallery/Image/113489?itemId=7032);">

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
value: no origins were preconnected
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.

URLTransfer SizeDuration
cbr.ru/js/AICPrototypeControlsLib.js?v=v24152301938.8 KiB
cbr.ru/js/moment-with-locales.min.js?v=v385477740880.1 KiB89 ms
cbr.ru/common/scripts/main.min.js?v=v423570117338.8 KiB
cbr.ru/common/style/main.min.css?v=v4139323626241.8 KiB223 ms
cbr.ru/js/jquery.cookie.min.js?v=v42607711451004 B
cbr.ru/js/site.js?v=v28486338412.1 KiB
cbr.ru/js/jquery.ui.autocomplete-ru.js?v=v1043438991605 B
cbr.ru/common/libs/localization-ru.js?v=v7120238592.5 KiB
cbr.ru/common/libs/jquery.inputmask.min.js?v=v47860706131.1 KiB
cbr.ru/common/libs/tippy.js?v=v4786070619.6 KiB
cbr.ru/common/scripts/vendor.js?v=v427097056451.8 KiB
cbr.ru/common/libs/popper.js?v=v4786070618.3 KiB
cbr.ru/common/libs/jquery-ui/jquery-ui.min.js?v=v47860706172.1 KiB89 ms
cbr.ru/common/libs/jquery.floatThead.min.js?v=v4786070616.4 KiB
cbr.ru/common/libs/jquery-ui/jquery-ui.min.css?v=v4786070619.6 KiB
cbr.ru/common/libs/jquery-3.7.1.min.js?v=v73595681432.7 KiB

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLEst Savings
cbr.ru/common/fonts/CB_Stem-Medium.ttf20 ms
cbr.ru/common/fonts/GolosText-Medium.ttf20 ms
cbr.ru/common/fonts/PT_Russia-Text.woff215 ms
cbr.ru/common/fonts/CB_Stem-Regular.ttf15 ms
cbr.ru/common/fonts/GolosText-Regular.ttf15 ms
cbr.ru/common/fonts/PT%20Root%20UI_Bold.woff215 ms
cbr.ru/common/fonts/PT_Russia-Text-Medium.woff210 ms

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

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: 130 ms 229.0 KiB
URLTransfer SizeEst Savings
cbr.ru/common/style/main.min.css?v=v4139323626241.5 KiB229.0 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 220 ms 197.4 KiB
URLTransfer SizeEst Savings
cbr.ru/common/libs/jquery-ui/jquery-ui.min.js?v=v47860706171.9 KiB64.0 KiB
mc.yandex.ru/metrika/tag.js84.7 KiB45.1 KiB
cbr.ru/common/scripts/vendor.js?v=v427097056451.5 KiB32.7 KiB
cbr.ru/common/scripts/main.min.js?v=v423570117338.5 KiB28.6 KiB
cbr.ru/common/libs/jquery.inputmask.min.js?v=v47860706130.9 KiB27.0 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
Экономический разговор div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/econs.svg
Библиотека Банка России div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/library.svg
Финансовая культура div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/finance-culture.svg
Мобильное приложение ЦБ онлайн div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/mob-cbr-online.svg
Мониторинг предприятий банка России div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/monitoring.svg
Научный журнал Деньги и кредит div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/money-and-credit.svg
Музей Банка России div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > img.russian-bank-project_img
cbr.ru/StaticHtml/File/188034/bank-rus-museum.svg
div.col-md-22 > div.footer_bottom_aic > a > img div.col-md-22 > div.footer_bottom_aic > a > img
cbr.ru/common/images/icons/aic-logo.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Time to Interactive 2.3 s
●Max Potential First Input Delay 80 ms
●Layout shift culprits
●Document request latency
●Optimize DOM size
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 1,979 KiB
●JavaScript execution time 0.3 s
●Minimizes main-thread work 1.4 s
●Avoid long main-thread tasks 2 long tasks found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 190 ms
●Server Backend Latencies 190 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 200 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
68

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Цель по инфляции div.main-indicator > div.main-indicator_content > div.main-indicator_text > span.main-indicator_info
Инфляция div.main-indicator > div.main-indicator_content > div.main-indicator_sub > span.main-indicator_info

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Новости Новое на сайте Все новости div.col-md-14 > div.home-main_tabs > div.home-sticky > div.tabs

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
div.main-indicator_rate > div#V_R01375 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01375 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn
div.main-indicator_rate > div#V_R01375 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01375 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn
div.main-indicator_rate > div#V_R01235 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01235 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn
div.main-indicator_rate > div#V_R01235 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01235 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn
div.main-indicator_rate > div#V_R01239 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01239 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn
div.main-indicator_rate > div#V_R01239 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn div.main-indicator_rate > div#V_R01239 > div.main-indicator_tooltip-head > button.main-indicator_tooltip-head-btn

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.search > div.search_field > div.search_clear > img div.search > div.search_field > div.search_clear > img
div.col-md-22 > div.footer_bottom_aic > a > img div.col-md-22 > div.footer_bottom_aic > a > 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.row > div.col-xl-4 > div.header_left > a.header_logo div.row > div.col-xl-4 > div.header_left > a.header_logo
div.d-none > div.header_right > div.networks > a.header_appeal-link div.d-none > div.header_right > div.networks > a.header_appeal-link
div.row > div.col-xl-5 > div.header_left > a.header_logo div.row > div.col-xl-5 > div.header_left > a.header_logo
div.d-none > div.header_right > div.networks > a.header_appeal-link div.d-none > div.header_right > div.networks > a.header_appeal-link
div.footer_main > div.col-md-23 > div.footer_top > a.footer_logo div.footer_main > div.col-md-23 > div.footer_top > a.footer_logo
div.col-md-23 > div.footer_main_block > div.networks-circle > a.networks-circle_item div.col-md-23 > div.footer_main_block > div.networks-circle > a.networks-circle_item
div.col-md-23 > div.footer_main_block > div.networks-circle > a.networks-circle_item div.col-md-23 > div.footer_main_block > div.networks-circle > a.networks-circle_item
div.footer_bottom > div.col-md-22 > div.footer_bottom_aic > a div.footer_bottom > div.col-md-22 > div.footer_bottom_aic > a

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
Новое на сайте div.home-sticky > div.tabs > div.tabs-left > a#tab-4-2
Выберите тип div.filters > span#filtersForEventsAndPress > div#ui-id-1 > div.datepicker-filter_placeholder
Инфляция div.main-indicator > div.main-indicator_content > div.main-indicator_sub > span.main-indicator_info
Ключевая ставка div.main-indicator > div.main-indicator_content > div.main-indicator_sub > a
Следующее заседание Совета директоров по ключевой ставке div.home-main_container > div.main-indicator > div.main-indicator_comment > a.main-indicator_comment-text
24.04.2026 div.home-main_container > div.main-indicator > div.main-indicator_comment > div.main-indicator_comment-date
Ставка RUONIA div.main-indicator > div.main-indicator_content > div.main-indicator_sub > a
Курсы валют div.main-indicator_rates-table > div.main-indicator_rates-head > div.col-md-2 > a
22.04.2026 div.main-indicator_rates-table > div.main-indicator_rates-head > div.col-md-2 > a
23.04.2026 div.main-indicator_rates-table > div.main-indicator_rates-head > div.col-md-2 > a
Просветительский проект ЦБ о бережном отношении к финансам div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
Популярно о научных исследованиях по экономике и финансам div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
О монетарной политике, финансах и банковской деятельности div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
Цифровой помощник для тех, кто пользуется финуслугами div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
Запись на экскурсии и уникальные материалы по истории денег div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
Электронный каталог экономических и финансовых изданий div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
Данные опросов об экономической активности предприятий div.home-main_resources > div.russian-bank-projects > a.russian-bank-project > div.russian-bank-project_text
www.cbr.ru body.page-v3 > div.popup-cookies > div.popup-cookies_subtitle > a
пользовательское соглашение body.page-v3 > div.popup-cookies > div.popup-cookies_subtitle > a
Подтвердить body.page-v3 > div.popup-cookies > button.btn

These are opportunities to improve the legibility of your content.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These are opportunities to improve the interpretation of your content by users in different locales.

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
300 div.footer_contacts > div.footer_phones > div.footer_phone > a.footer_phone_val
8 800 300-30-00 div.footer_contacts > div.footer_phones > div.footer_phone > a.footer_phone_val
+7 499 300-30-00 div.footer_contacts > div.footer_phones > div.footer_phone > a.footer_phone_val

These items highlight common accessibility best practices.

Screen readers have features to make navigating tables easier. Ensuring that `<td>` elements in a large table (3 or more cells in width and height) have an associated table header may improve the experience for screen reader users. Learn more about table headers.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
21.04 11,0418 ₽ -0,1039 ₽ 22.04 10,9451 ₽ -0,0967 ₽ 23.04 10,9931 ₽ +0,0480 ₽ div.main-indicator_rates-table > div.main-indicator_rate > div#V_R01375 > table.main-indicator_tooltip-table
21.04 75,2370 ₽ -0,8165 ₽ 22.04 74,5897 ₽ -0,6473 ₽ 23.04 74,9995 ₽ +0,4098 ₽ div.main-indicator_rates-table > div.main-indicator_rate > div#V_R01235 > table.main-indicator_tooltip-table
21.04 88,3769 ₽ -1,2487 ₽ 22.04 87,7659 ₽ -0,6110 ₽ 23.04 87,9733 ₽ +0,2074 ₽ div.main-indicator_rates-table > div.main-indicator_rate > div#V_R01239 > table.main-indicator_tooltip-table
○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-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●ARIA IDs are unique
●Image elements do not have `[alt]` attributes that are redundant text.
●Elements with visible text labels have matching accessible names.
●Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with 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
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○Heading elements appear in a sequentially-descending order
○`<html>` element has a valid value for its `[lang]` attribute
○`<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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○`<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
○Identical links have the same purpose.
96

Best Practices

General

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.

SourceDescription
cbr.ru/news/themas/?IsEng=0&type=7&dateFrom=&dateTo=&_=1776888395466
Failed to load resource: the server responded with a status of 403 ()
cbr.ru/news/dates/?IsEng=false&type=7&_=1776888395467
Failed to load resource: the server responded with a status of 403 ()
/news/new_ent/?page=0&IsEng=false&dateFrom=&dateTo=&Tid=&...
Failed to load resource: the server responded with a status of 403 ()
/news/eventandpress/?page=0&IsEng=false&type=100&dateFrom...
Failed to load resource: the server responded with a status of 403 ()
cbr.ru/news/dates/?IsEng=false&type=100&_=1776888395469
Failed to load resource: the server responded with a status of 403 ()
●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 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
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
83

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.

Content Best Practices

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.search > div.search_field > div.search_clear > img div.search > div.search_field > div.search_clear > img
div.col-md-22 > div.footer_bottom_aic > a > img div.col-md-22 > div.footer_bottom_aic > a > 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
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Document has a valid `hreflang`
○Document has a valid `rel=canonical`

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