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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.

88

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
www.bplaced.net/gfx/bg_pro.jpeg?phm7200.0 s343.1 KiB
www.bplaced.net/gfx/info_ucp.png7200.0 s334.1 KiB
www.bplaced.net/gfx/info_ucp_compact.png7200.0 s322.9 KiB
www.bplaced.net/gfx/bg_max.jpeg?phm7200.0 s297.4 KiB
www.bplaced.net/gfx/bg_freestyle.jpeg?phm7200.0 s215.8 KiB
www.bplaced.net/fonts/aspira_regular.ttf0.0 ms46.5 KiB
www.bplaced.net/fonts/aspira_demi.ttf0.0 ms46.3 KiB
www.bplaced.net/fonts/aspira_medium.ttf0.0 ms44.8 KiB
www.bplaced.net/fonts/aspira_xwide_heavy.ttf0.0 ms43.8 KiB
www.bplaced.net/gfx/feat_max.jpeg?hz7200.0 s50.5 KiB
www.bplaced.net/css/style.css?8413c37200.0 s49.6 KiB
www.bplaced.net/fonts/icons/bplaced.woff2?dm230.0 ms36.9 KiB
www.bplaced.net/js/bplaced.js?b902747200.0 s43.4 KiB
www.bplaced.net/gfx/feat_pro.jpeg7200.0 s40.1 KiB
www.bplaced.net/js/lib.js?f4e1dd7200.0 s37.8 KiB
www.bplaced.net/gfx/feat_freestyle.jpeg7200.0 s36.5 KiB
www.bplaced.net/gfx/cat.png7200.0 s29.8 KiB
www.bplaced.net/gfx/happg_de.png?2023117200.0 s28.2 KiB
www.bplaced.net/gfx/gplay_de.png?2023117200.0 s26.6 KiB
www.bplaced.net/gfx/emblem_main.png?phb7200.0 s16.8 KiB
www.bplaced.net/gfx/footer_main.png?pha7200.0 s16.7 KiB
www.bplaced.net/gfx/emblem_login.png7200.0 s13.4 KiB
www.bplaced.net/gfx/payment/cc.png7200.0 s10.7 KiB
www.bplaced.net/gfx/main_max.png?hz7200.0 s9.5 KiB
www.bplaced.net/gfx/payment/paypal.png7200.0 s7.4 KiB
www.bplaced.net/gfx/payment/sepa.png7200.0 s4.8 KiB
www.bplaced.net/gfx/bpapp_de.png?2023117200.0 s4.2 KiB
www.bplaced.net/gfx/payment/invoice.png7200.0 s3.9 KiB
www.bplaced.net/gfx/payment/stripe.png7200.0 s3.6 KiB
www.bplaced.net/gfx/payment/wire.png7200.0 s3.4 KiB
www.bplaced.net/gfx/main_pro.png?hz7200.0 s3.1 KiB
www.bplaced.net/gfx/payment/klarna.png7200.0 s2.6 KiB
www.bplaced.net/gfx/emblem_b.png7200.0 s2.5 KiB
www.bplaced.net/gfx/main_freestyle.png?hz7200.0 s2.5 KiB
www.bplaced.net/gfx/payment/eps.png7200.0 s2.3 KiB
www.bplaced.net/js/main.js?33f5f07200.0 s1.6 KiB
www.bplaced.net/js/domains.js?75d20d7200.0 s1.4 KiB

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.

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
www.bplaced.net/fonts/aspira_medium.ttf560 ms
www.bplaced.net/fonts/aspira_demi.ttf555 ms
www.bplaced.net/fonts/aspira_xwide_heavy.ttf555 ms
www.bplaced.net/fonts/icons/bplaced.woff2?dm23555 ms
www.bplaced.net/fonts/aspira_regular.ttf165 ms

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.row > div.col-lg-12 > div > img div.row > div.col-lg-12 > div > img
www.bplaced.net/gfx/info_ucp.png333.9 KiB297.1 KiB
div#center > div.center_init > div > div.center_init_bg div#center > div.center_init > div > div.center_init_bg
www.bplaced.net/gfx/bg_pro.jpeg?phm342.8 KiB139.7 KiB
div#center > div.center_init > div > div.center_init_bg div#center > div.center_init > div > div.center_init_bg
www.bplaced.net/gfx/bg_max.jpeg?phm297.2 KiB94.1 KiB
div.main_container_cat > div.row > div.col-xs-12 > img div.main_container_cat > div.row > div.col-xs-12 > img
www.bplaced.net/gfx/cat.png29.7 KiB28.9 KiB
div.row > div.col-sm-4 > a.footer_main_links_badge_happg > img div.row > div.col-sm-4 > a.footer_main_links_badge_happg > img
www.bplaced.net/gfx/happg_de.png?20231128.2 KiB27.8 KiB
div.row > div.col-sm-4 > a.footer_main_links_badge_gplay > img div.row > div.col-sm-4 > a.footer_main_links_badge_gplay > img
www.bplaced.net/gfx/gplay_de.png?20231126.5 KiB26.1 KiB
div.col-xs-10 > div.tablestyle > a.cellstyle > img div.col-xs-10 > div.tablestyle > a.cellstyle > img
www.bplaced.net/gfx/emblem_main.png?phb16.6 KiB16.1 KiB
div#center > div.center_init > div > div.center_init_bg div#center > div.center_init > div > div.center_init_bg
www.bplaced.net/gfx/bg_freestyle.jpeg?phm215.5 KiB13.3 KiB
div.main > div.row > div.col-sm-3 > img.footer_main_emblem div.main > div.row > div.col-sm-3 > img.footer_main_emblem
www.bplaced.net/gfx/emblem_login.png13.3 KiB13.1 KiB
div.main > div.row > div.col-xs-12 > img div.main > div.row > div.col-xs-12 > img
www.bplaced.net/gfx/footer_main.png?pha16.6 KiB11.1 KiB
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/cc.png10.7 KiB10.5 KiB
bplaced max div#main_max > div.hza > div.main_col_bg > img.hidden-xs
www.bplaced.net/gfx/main_max.png?hz9.4 KiB8.1 KiB
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/paypal.png7.4 KiB7.1 KiB
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/sepa.png4.7 KiB4.6 KiB
div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp > img div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp > img
www.bplaced.net/gfx/bpapp_de.png?2023114.1 KiB4.0 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-1-DIV
nodeLabel: div#center > div.center_init > div > div.center_init_bg
path: 1,HTML,1,BODY,5,DIV,0,DIV,0,DIV,1,DIV
selector: div#center > div.center_init > div > div.center_init_bg
snippet: <div class="center_init_bg center_init_bg_pro center_init_bg_active">

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
www.bplaced.net/css/style.css?8413c349.6 KiB80 ms
www.bplaced.net/js/lib.js?f4e1dd37.8 KiB

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: 40 ms 44.0 KiB
URLTransfer SizeEst Savings
www.bplaced.net/css/style.css?8413c349.5 KiB44.0 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: 40 ms 27.3 KiB
URLTransfer SizeEst Savings
www.bplaced.net/js/bplaced.js?b9027442.9 KiB27.3 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.row > div.col-lg-12 > div > img div.row > div.col-lg-12 > div > img
www.bplaced.net/gfx/info_ucp.png
div.main > div.row > div.col-sm-3 > img.footer_main_emblem div.main > div.row > div.col-sm-3 > img.footer_main_emblem
www.bplaced.net/gfx/emblem_login.png
div.col-xs-10 > div.tablestyle > a.cellstyle > img div.col-xs-10 > div.tablestyle > a.cellstyle > img
www.bplaced.net/gfx/emblem_main.png?phb
div.row > div.col-sm-4 > a.footer_main_links_badge_happg > img div.row > div.col-sm-4 > a.footer_main_links_badge_happg > img
www.bplaced.net/gfx/happg_de.png?202311
div.row > div.col-sm-4 > a.footer_main_links_badge_gplay > img div.row > div.col-sm-4 > a.footer_main_links_badge_gplay > img
www.bplaced.net/gfx/gplay_de.png?202311
div.main > div.row > div.col-xs-12 > img div.main > div.row > div.col-xs-12 > img
www.bplaced.net/gfx/footer_main.png?pha
div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp > img div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp > img
www.bplaced.net/gfx/bpapp_de.png?202311
bplaced freestyle div#main_freestyle > div.hza > div.main_col_bg > img.hidden-xs
www.bplaced.net/gfx/main_freestyle.png?hz
bplaced pro div#main_pro > div.hza > div.main_col_bg > img.hidden-xs
www.bplaced.net/gfx/main_pro.png?hz
bplaced max div#main_max > div.hza > div.main_col_bg > img.hidden-xs
www.bplaced.net/gfx/main_max.png?hz
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/paypal.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/cc.png
div#center > div.main_container_payment > div.main > img.hidden-xs div#center > div.main_container_payment > div.main > img.hidden-xs
www.bplaced.net/gfx/payment/invoice.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/wire.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/sepa.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/stripe.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/klarna.png
div#center > div.main_container_payment > div.main > img div#center > div.main_container_payment > div.main > img
www.bplaced.net/gfx/payment/eps.png

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: 209 ms
URLTime Spent
bplaced.net/209 ms
www.bplaced.net/0.0 ms
●Time to Interactive 1.8 s
●Layout shift culprits
●Optimize DOM size
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Max Potential First Input Delay 30 ms
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 2,204 KiB
●JavaScript execution time 0.1 s
●Minimizes main-thread work 0.5 s
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 160 ms
●Server Backend Latencies 320 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 180 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid long main-thread tasks
○Avoid non-composited animations
77

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
Bestellen div.row > div.col-sm-3 > button.button > span.signup_text_order
PHP 8, MySQL / MariaDB, PostgreSQL div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
MySQL / MariaDB, PostgreSQL div.main_col_bg > div.center_listing_details > h3.mediumtext > span.hidden-xs
Zugriff mit FTP div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
Werbefreie Webseiten div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
mehr erfahren div#main_freestyle > div.main_col_bg_side > div.main_col_bg > button.button
PHP-Sockets für WP & Co div.main_col_bg_side > div.main_col_bg > div.center_listing_main > h3.bigtext14
live access Dateiverwaltung div.main_col_bg_side > div.main_col_bg > div.center_listing_main > h3.bigtext14
Höhere Bandbreite div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
Kein Inaktivitätslimit & Mindestlaufzeit div.main_col_bg > div.center_listing_details > h3.mediumtext > span.hidden-xs
HTTPS / SSL für alle Seiten div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
EUR  div.main_col_bg > div.center_listing_fees > div > div.bside
3. div.main_col_bg > div.center_listing_fees > div > div.bside
Maximale Serverleistung div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
Domains zu günstigen Konditionen div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
Cronjobs div.main_col_bg_side > div.main_col_bg > div.center_listing_details > h3.mediumtext
mehr erfahren div#main_max > div.main_col_bg_side > div.main_col_bg > button.button
freestyle div.main > div.row > div.col-sm-4 > a.mediumtext
pro div.main > div.row > div.col-sm-4 > a.mediumtext
max div.main > div.row > div.col-sm-4 > a.mediumtext
Für Unternehmen div.main > div.row > div.col-sm-4 > a.mediumtext
Agenturen, KMU & Reseller div.main > div.row > div.col-sm-4 > a.mediumtext
Schulen und Fortbildung div.main > div.row > div.col-sm-4 > a.mediumtext
Domains div.col-sm-4 > div.row > span.footer_main_link_domains > a.mediumtext
Medien div.col-sm-4 > div.row > span.footer_main_link_media > a.mediumtext
2-Faktor-Authentisierung div.col-sm-4 > div.row > span.footer_main_link_2fa > a.mediumtext
Missbrauch melden div.col-sm-4 > div.row > span.footer_main_link_report > a.mediumtext
Verträge kündigen div.col-sm-4 > div.row > span.footer_main_link_terminate > a.mediumtext
Kundenmenü ausprobieren div.col-sm-4 > div.row > span.footer_main_link_tour > a.mediumtext
Wiki div.main > div.row > div.col-sm-4 > a.mediumtext
Service Status div.main > div.row > div.col-sm-4 > a.mediumtext
Community Forum div.main > div.row > div.col-sm-4 > a.mediumtext
bplaced Blog div.main > div.row > div.col-sm-4 > a.mediumtext
Unser Katalog div.main > div.row > div.col-sm-4 > a.mediumtext
Technische Informationen div.main > div.row > div.col-sm-4 > a.mediumtext
Die bplaced App mit 2-Faktor-Authentisierung div.main > div.row > div.col-sm-4 > div.jordybluetext
2-Faktor-Authentisierung div.row > div.col-sm-4 > div.jordybluetext > span.nowrap
entisierung div.col-sm-4 > div.jordybluetext > span.nowrap > span.hidden-sm

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Willkommen beim Space der unbegrenzten Möglichkeiten div.row > div.col-sm-12 > div.center_init_text > h4.boldtext
Willkommen beim Space der neuen Wege div.row > div.col-sm-12 > div.center_init_text > h4.boldtext
Willkommen beim Space der keine Grenzen kennt div.row > div.col-sm-12 > div.center_init_text > h4.boldtext
Jetzt alle Angebote im aktuellen bplaced Katalog vergleichen! div.main_container_cat > div.row > div.col-xs-12 > h6.whitetext

These are opportunities to improve keyboard navigation in your application.

Internationalization and localization

Specifying a valid BCP 47 language helps screen readers announce text properly. Learn how to use the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html#main html#main

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

Names and labels

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-xs-10 > div.tablestyle > a.cellstyle div.row > div.col-xs-10 > div.tablestyle > a.cellstyle
div.row > div.col-sm-4 > div > a.bigtext14 div.row > div.col-sm-4 > div > a.bigtext14
div.row > div.col-sm-4 > div > a.bigtext14 div.row > div.col-sm-4 > div > a.bigtext14
div.row > div.col-sm-4 > div > a.bigtext14 div.row > div.col-sm-4 > div > a.bigtext14
div.main > div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp div.main > div.row > div.col-sm-4 > a.footer_main_links_badge_bpapp
div.main > div.row > div.col-sm-4 > a.footer_main_links_badge_gplay
div.main > div.row > div.col-sm-4 > a.footer_main_links_badge_happg div.main > div.row > div.col-sm-4 > a.footer_main_links_badge_happg

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Best practices

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
freestyle div.main > div.row > div.col-sm-4 > a.mediumtext
pro div.main > div.row > div.col-sm-4 > a.mediumtext
max div.main > div.row > div.col-sm-4 > a.mediumtext
Für Unternehmen div.main > div.row > div.col-sm-4 > a.mediumtext
Agenturen, KMU & Reseller div.main > div.row > div.col-sm-4 > a.mediumtext
Schulen und Fortbildung div.main > div.row > div.col-sm-4 > a.mediumtext
Domains div.col-sm-4 > div.row > span.footer_main_link_domains > a.mediumtext
Medien div.col-sm-4 > div.row > span.footer_main_link_media > a.mediumtext
2-Faktor-Authentisierung div.col-sm-4 > div.row > span.footer_main_link_2fa > a.mediumtext
Missbrauch melden div.col-sm-4 > div.row > span.footer_main_link_report > a.mediumtext
Verträge kündigen div.col-sm-4 > div.row > span.footer_main_link_terminate > a.mediumtext
Kundenmenü ausprobieren div.col-sm-4 > div.row > span.footer_main_link_tour > a.mediumtext
Wiki div.main > div.row > div.col-sm-4 > a.mediumtext
Service Status div.main > div.row > div.col-sm-4 > a.mediumtext
Community Forum div.main > div.row > div.col-sm-4 > a.mediumtext
bplaced Blog div.main > div.row > div.col-sm-4 > a.mediumtext
Unser Katalog div.main > div.row > div.col-sm-4 > a.mediumtext
Technische Informationen div.main > div.row > div.col-sm-4 > a.mediumtext

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#main html#main

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
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●ARIA input fields have accessible names
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●Links are distinguishable without relying on color.
●No element has a `[tabindex]` value greater than 0
●Deprecated ARIA roles were not used
●All heading elements contain content.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` 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
○`<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
○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>`.
○Uses ARIA roles only on compatible elements
○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.
○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 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
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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