C — https://linuxfr.org | BeaverCheck Audit

Site Health

Score: 77 / 100 +1

Based on 8 categories, 0 sections

Fast site — your users get a smooth experience.

Good foundation, but a few gaps could be exploited.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Missing metadata means poor previews on social media and search.

Reasonable footprint with room for optimization.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

HSTS · 1597 peers

You 77

Avg 74

At average

0 50 100

Better than 74% of HSTS sites See full HSTS benchmark →

jQuery · 1028 peers

You 77

Avg 73

At average

0 50 100

Better than 83% of jQuery sites See full jQuery benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

3 control(s) without accessible label

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Form Accessibility

Cross-Origin-Embedder-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

Cross-Origin-Opener-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Flinuxfr.org)](https://beavercheck.com/results/3e0877ed-80a5-4c61-9fe9-bc1cdb3ad674)

HTML

<a href="https://beavercheck.com/results/3e0877ed-80a5-4c61-9fe9-bc1cdb3ad674"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Flinuxfr.org" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Flinuxfr.org

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Addressing the critical issues below would have the most immediate impact on your user trust.

4 security gaps detected — browsers may warn visitors about your site.

1 accessibility issue excludes users who rely on assistive technology.

Could reach Estimate based on resolving critical issues

Conversion Barriers

3 critical 4 warning

7 barrier(s) likely increasing bounce by ~31%.

Speed (1)

Page takes 5.4s to load

+12% bounce

Users abandon at ~3s — you're 2.9s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Trust (1)

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

3 form field(s) without a label

+6% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

Content (2)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Navigation (2)

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

33 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

€280 investment → €3,182/month returns + EUR 20,500,000 risk avoided

Payback period: < 1 month First-year ROI: +13539%

Investment

€280

4h · 5 findings

Monthly returns

€3,182 /mo

~€38,188 / year

Conversions recovered €3,182
Bandwidth savings €0.19

Regulatory risk avoided

EUR 20,500,000

if kept compliant

RGPD EUR 20,000,000
EAA EUR 500,000

Payback period

0 12mo 24mo

€160 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

€280

3.5 developer hours at €80/hr

Based on France rates (€80/hr)

Quick wins

€160 4 fixes in ~120 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

€ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€1,708,334 / month at risk

~€20,500,002 / year if left unfixed

Compliance Risk

€20,500,000

RGPDEAA

No privacy policy link detected
RGPD: EUR 10,000 – EUR 20,000,000
Privacy Policy not detected
RGPD: EUR 10,000 – EUR 20,000,000
6 of 8 <nav> elements are unlabeled
EAA: EUR 1,000 – EUR 500,000

+3 more

Bandwidth Waste

€0.19 /mo

2575.5 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~258 KB per page load
Saves €0.19/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 3 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

Was this report useful?

Thanks for your feedback!

Global Performance 6/6 locations ✓

UN New York

Full audit

532ms

DNS 12ms · TLS 168ms

ES Madrid

357ms

DNS 35ms · TLS 102ms

NL Amsterdam

236ms

DNS 9ms · TLS 35ms

US Santa Clara

1014ms

DNS 145ms · TLS 287ms

SG Singapore

1134ms

DNS 163ms · TLS 321ms

BR Sao Paulo

1301ms

DNS 132ms · TLS 450ms

CDN: No CDN · Avg TTFB: 762ms · Cache: max-age=0, private, must-revalidate

Recent Trends

Performance degrading ↓

TTFB improving ↑

532ms

FCP stable →

1.7s

LCP degrading ↓

5.4s

We'll use a cached audit if available, or offer to scan.

Checking for existing audit...

Press ? for shortcuts

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

79 +1

Performance

93 +2

Accessibility

100

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.66 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

5.44 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

28 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.34 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

5.71 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

Request	Cache TTL	Transfer Size
/img/68747470733a2f2f616469657577696e646f77732e617072696c...	3600.0 s	116.3 KiB
/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...	3600.0 s	102.2 KiB
/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...	3600.0 s	41.6 KiB
/assets/application-ea18d32113d34928f73c40c3e7e4aee7b5cc7...	864000.0 s	143.6 KiB
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	864000.0 s	75.6 KiB
linuxfr.org/images/logos/logo-linuxfr-cadre-dehors.png	864000.0 s	16.3 KiB
linuxfr.org/images/logos/anim.gif	864000.0 s	10.2 KiB
linuxfr.org/images/sections/27.png	864000.0 s	5.8 KiB
linuxfr.org/images/sections/89.png	864000.0 s	4.1 KiB
linuxfr.org/images/sections/22.png	864000.0 s	3.1 KiB
linuxfr.org/images/sections/9.png	864000.0 s	3.0 KiB
linuxfr.org/images/icones/download.svg	864000.0 s	2.8 KiB
linuxfr.org/images/sections/84.png	864000.0 s	2.7 KiB
linuxfr.org/images/sections/19.png	864000.0 s	2.6 KiB
linuxfr.org/images/sections/46.png	864000.0 s	2.4 KiB
linuxfr.org/images/sections/17.png	864000.0 s	1.8 KiB
linuxfr.org/images/sections/15.png	864000.0 s	1.3 KiB
linuxfr.org/images/contrib/RonRonnement/coin-transparent.png	864000.0 s	396 B

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.

URL	Est Savings
linuxfr.org/fonts/Merriweather-Regular.woff2	475 ms
linuxfr.org/fonts/Lato-Regular.woff2	465 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.

	URL	Resource Size	Est Savings
Adieu Windows, Bonjour le Libre ! `section#container > aside.banner > a > img`	/img/68747470733a2f2f616469657577696e646f77732e617072696c...	115.9 KiB	97.5 KiB
Projets Libres : mets de la vie privée dans ton smartphone ! `article.node > div.content > p > img`	/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...	101.8 KiB	64.4 KiB
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...	41.3 KiB	35.0 KiB
LinuxFr.org `body#home-index > aside#sidebar > header#branding > h1`	linuxfr.org/images/logos/logo-linuxfr-cadre-dehors.png	16.0 KiB	9.9 KiB
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png	5.5 KiB	4.6 KiB

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.

URL	Transfer Size	Duration
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	75.6 KiB	446 ms

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

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: 300 ms 61.9 KiB

URL	Transfer Size	Est Savings
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	75.3 KiB	61.9 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 450 ms 98.5 KiB

URL	Transfer Size	Est Savings
/assets/application-ea18d32113d34928f73c40c3e7e4aee7b5cc7...	143.1 KiB	98.5 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
Projets Libres : mets de la vie privée dans ton smartphone ! `article.node > div.content > p > img`	/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...
Adieu Windows, Bonjour le Libre ! `section#container > aside.banner > a > img`	/img/68747470733a2f2f616469657577696e646f77732e617072696c...
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...
Bannière LinuxFr.org `article.node > div.content > p > img`	linuxfr.org/images/logos/anim.gif
Android `div.figures > figure.image > a > img`	linuxfr.org/images/sections/84.png
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png
Gnome `div.figures > figure.image > a > img`	linuxfr.org/images/sections/17.png
Médecine `div.figures > figure.image > a > img`	linuxfr.org/images/sections/89.png
Internet `div.figures > figure.image > a > img`	linuxfr.org/images/sections/22.png
Internet `div.figures > figure.image > a > img`	linuxfr.org/images/sections/22.png
Sécurité `div.figures > figure.image > a > img`	linuxfr.org/images/sections/46.png
Jeu `div.figures > figure.image > a > img`	linuxfr.org/images/sections/15.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Matériel `div.figures > figure.image > a > img`	linuxfr.org/images/sections/19.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png

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

●Max Potential First Input Delay 110 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 838 KiB

●JavaScript execution time 0.1 s

●Minimizes main-thread work 1.0 s

●Avoid long main-thread tasks 4 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 370 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 280 ms

○INP breakdown

○LCP request discovery

○User Timing marks and measures

○Avoid non-composited animations

○Avoid large layout shifts

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
Se connecter `body#home-index > aside#sidebar > div.login > h1`
Posté par tito (site web personnel, Mastodon) le 18 mars 2026 à 11:12. `article.node > header > div.meta > span.posted_by_spanblock`
tito `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 18 mars 2026 à 11:12 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par 4 personnes. `article.node > header > div.meta > span.edited_by_spanblock`
4 personnes `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Trier par : datenoteintérêtdernier commentaire `body#home-index > section#container > nav.toolbox > div.order_navbar`
date `div.order_navbar > ul > li > a`
note `div.order_navbar > ul > li > a`
intérêt `nav.toolbox > div.order_navbar > ul > li`
dernier commentaire `div.order_navbar > ul > li > a`
Posté par echarp (site web personnel, Mastodon) le 20 avril 2026 à 20:44. `article.node > header > div.meta > span.posted_by_spanblock`
echarp `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 20 avril 2026 à 20:44 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Aldebaran (site web personnel) le 18 avril 2026 à 20:43. `article.node > header > div.meta > span.posted_by_spanblock`
Aldebaran `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
le 18 avril 2026 à 20:43 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par 4 personnes. `article.node > header > div.meta > span.edited_by_spanblock`
4 personnes `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Collectif le 18 avril 2026 à 18:02. `article.node > header > div.meta > span.posted_by_spanblock`
Collectif `header > div.meta > span.posted_by_spanblock > a`
le 18 avril 2026 à 18:02 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud et Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud et Ysabeau 🧶 `header > div.meta > span.edited_by_spanblock > span.edited_by`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Frederic Couchet le 16 avril 2026 à 16:21. `article.node > header > div.meta > span.posted_by_spanblock`
Frederic Couchet `header > div.meta > span.posted_by_spanblock > a`
le 16 avril 2026 à 16:21 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Benoît Sibaud. `article.node > header > div.meta > span.moderated_by_spanblock`
Benoît Sibaud `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par vida18 le 16 avril 2026 à 19:18. `article.node > header > div.meta > span.posted_by_spanblock`
vida18 `header > div.meta > span.posted_by_spanblock > a`
le 16 avril 2026 à 19:18 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Nils Ratusznik, Benoît Sibaud et Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Nils Ratusznik, Benoît Sibaud et Julien Jorge `header > div.meta > span.edited_by_spanblock > span.edited_by`
Nils Ratusznik `div.meta > span.edited_by_spanblock > span.edited_by > a`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Marin Moulinier (site web personnel, Mastodon) le 13 avril 2026 à 17:… `article.node > header > div.meta > span.posted_by_spanblock`
Marin Moulinier `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:34 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par olivierb2 le 13 avril 2026 à 17:29. `article.node > header > div.meta > span.posted_by_spanblock`
olivierb2 `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:29 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par echarp (site web personnel, Mastodon) le 13 avril 2026 à 17:27. `article.node > header > div.meta > span.posted_by_spanblock`
echarp `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Podcast Projets Libres (site web personnel, Mastodon) le 13 avril 202… `article.node > header > div.meta > span.posted_by_spanblock`
Podcast Projets Libres `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Etienne Gonnu le 13 avril 2026 à 17:26. `article.node > header > div.meta > span.posted_by_spanblock`
Etienne Gonnu `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:26 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Florent Zara (site web personnel, Mastodon) le 11 avril 2026 à 18:53. `article.node > header > div.meta > span.posted_by_spanblock`
Florent Zara `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 18:53 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Benoît Sibaud. `article.node > header > div.meta > span.moderated_by_spanblock`
Benoît Sibaud `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Collectif le 11 avril 2026 à 21:27. `article.node > header > div.meta > span.posted_by_spanblock`
Collectif `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 21:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud et Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud et Ysabeau 🧶 `header > div.meta > span.edited_by_spanblock > span.edited_by`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Pierre Jarillon. `article.node > header > div.meta > span.moderated_by_spanblock`
Pierre Jarillon `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Florent Zara (site web personnel, Mastodon) le 11 avril 2026 à 14:54. `article.node > header > div.meta > span.posted_by_spanblock`
Florent Zara `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 14:54 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Posté par yinqi le 10 avril 2026 à 11:35. `article.node > header > div.meta > span.posted_by_spanblock`
yinqi `header > div.meta > span.posted_by_spanblock > a`
le 10 avril 2026 à 11:35 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge, Benoît Sibaud et Xavier Teyssier. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge, Benoît Sibaud et Xavier Teyssier `header > div.meta > span.edited_by_spanblock > span.edited_by`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Xavier Teyssier `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Pierre Jarillon. `article.node > header > div.meta > span.moderated_by_spanblock`
Pierre Jarillon `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Association Scenari (site web personnel, Mastodon) le 10 avril 2026 à… `article.node > header > div.meta > span.posted_by_spanblock`
Association Scenari `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 10 avril 2026 à 17:12 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par bobble bubble. `article.node > header > div.meta > span.moderated_by_spanblock`
bobble bubble `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
10 `nav.toolbox > nav.pagination > span.page > a`
11 `nav.toolbox > nav.pagination > span.page > a`
Suivant › `nav.toolbox > nav.pagination > span.next > a`
Dernier › `nav.toolbox > nav.pagination > span.last > a`
Revenir en haut de page `section#container > footer > p > a.scroll`

These are opportunities to improve the legibility of your content.

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
Liens `nav#site > ul > li > a`
Forums `nav#site > ul > li > a`
Rédaction `nav#site > ul > li > a`
🎙️ Projets Libres `nav#site > ul > li > a#podcast`
nav#site > form > div.searchbox > input#query `nav#site > form > div.searchbox > input#query`
Éditions D-BookeR `section#friends > ul > li > a`
Éditions Eyrolles `section#friends > ul > li > a`
Éditions Diamond `section#friends > ul > li > a`
Éditions ENI `section#friends > ul > li > a`
Lea-Linux `section#friends > ul > li > a`
En Vente Libre `section#friends > ul > li > a`
Grafik Plus `section#friends > ul > li > a`
Mentions légales `nav#about_us > ul > li > a`
Faire un don `nav#about_us > ul > li > a`
L’équipe de LinuxFr.org `nav#about_us > ul > li > a`
Informations sur le site `nav#about_us > ul > li > a`
Aide / Foire aux questions `nav#about_us > ul > li > a`
Suivi des suggestions et bogues `nav#about_us > ul > li > a`

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

●Image elements have `[alt]` attributes

●Input buttons have discernible text.

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

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

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

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○Buttons have an accessible name

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○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.

○`<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

○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.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

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`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

100

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

596 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.44 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

0 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.045

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

919 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

1.44 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

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.

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.

URL	Est Savings
linuxfr.org/fonts/Merriweather-Regular.woff2	445 ms
linuxfr.org/fonts/Lato-Regular.woff2	415 ms

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.

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.

URL	Transfer Size	Duration
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	75.6 KiB	229 ms

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/img/68747470733a2f2f616469657577696e646f77732e617072696c...	3600.0 s	116.4 KiB
/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...	3600.0 s	102.1 KiB
/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...	3600.0 s	41.6 KiB
/assets/application-ea18d32113d34928f73c40c3e7e4aee7b5cc7...	864000.0 s	143.6 KiB
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	864000.0 s	75.6 KiB
linuxfr.org/images/logos/logo-linuxfr-cadre-dehors.png	864000.0 s	16.3 KiB
linuxfr.org/images/logos/anim.gif	864000.0 s	10.2 KiB
linuxfr.org/images/sections/27.png	864000.0 s	5.8 KiB
linuxfr.org/images/sections/89.png	864000.0 s	4.1 KiB
linuxfr.org/images/sections/22.png	864000.0 s	3.1 KiB
linuxfr.org/images/sections/9.png	864000.0 s	3.0 KiB
linuxfr.org/images/icones/download.svg	864000.0 s	2.8 KiB
linuxfr.org/images/sections/84.png	864000.0 s	2.7 KiB
linuxfr.org/images/sections/19.png	864000.0 s	2.6 KiB
linuxfr.org/images/sections/46.png	864000.0 s	2.4 KiB
linuxfr.org/images/sections/17.png	864000.0 s	1.8 KiB
linuxfr.org/images/sections/15.png	864000.0 s	1.3 KiB
linuxfr.org/images/contrib/RonRonnement/coin-transparent.png	864000.0 s	396 B
linuxfr.org/images/contrib/RonRonnement/background_html.png	864000.0 s	344 B

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Adieu Windows, Bonjour le Libre ! `section#container > aside.banner > a > img`	/img/68747470733a2f2f616469657577696e646f77732e617072696c...	115.9 KiB	97.5 KiB
Projets Libres : mets de la vie privée dans ton smartphone ! `article.node > div.content > p > img`	/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...	101.8 KiB	49.0 KiB
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...	41.3 KiB	35.0 KiB
LinuxFr.org `body#home-index > aside#sidebar > header#branding > h1`	linuxfr.org/images/logos/logo-linuxfr-cadre-dehors.png	16.0 KiB	9.9 KiB
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png	5.5 KiB	4.6 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: 70 ms 63.7 KiB

URL	Transfer Size	Est Savings
/assets/application-c62860ac5f0522aa8cd2bb9e4162050f55f36...	75.3 KiB	63.7 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 70 ms 98.5 KiB

URL	Transfer Size	Est Savings
/assets/application-ea18d32113d34928f73c40c3e7e4aee7b5cc7...	143.1 KiB	98.5 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
Projets Libres : mets de la vie privée dans ton smartphone ! `article.node > div.content > p > img`	/img/68747470733a2f2f7777772e70726f6a6574732d6c6962726573...
Adieu Windows, Bonjour le Libre ! `section#container > aside.banner > a > img`	/img/68747470733a2f2f616469657577696e646f77732e617072696c...
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...
Libre en Fête `div.content > p > a > img`	/img/68747470733a2f2f7777772e6c696272652d656e2d666574652e...
Bannière LinuxFr.org `article.node > div.content > p > img`	linuxfr.org/images/logos/anim.gif
Android `div.figures > figure.image > a > img`	linuxfr.org/images/sections/84.png
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png
LinuxFr.org `div.figures > figure.image > a > img`	linuxfr.org/images/sections/27.png
Gnome `div.figures > figure.image > a > img`	linuxfr.org/images/sections/17.png
Médecine `div.figures > figure.image > a > img`	linuxfr.org/images/sections/89.png
Internet `div.figures > figure.image > a > img`	linuxfr.org/images/sections/22.png
Internet `div.figures > figure.image > a > img`	linuxfr.org/images/sections/22.png
Sécurité `div.figures > figure.image > a > img`	linuxfr.org/images/sections/46.png
Jeu `div.figures > figure.image > a > img`	linuxfr.org/images/sections/15.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png
Matériel `div.figures > figure.image > a > img`	linuxfr.org/images/sections/19.png
Communauté `div.figures > figure.image > a > img`	linuxfr.org/images/sections/9.png

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

●Time to Interactive 1.4 s

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Max Potential First Input Delay 20 ms

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 839 KiB

●JavaScript execution time 0.0 s

●Minimizes main-thread work 0.3 s

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 130 ms

●Server Backend Latencies 280 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 260 ms

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

○Avoid long main-thread tasks

○Avoid non-composited animations

Accessibility

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
Se connecter `body#home-index > aside#sidebar > div.login > h1`
Sondage `aside#sidebar > div#poll_box > h1 > a`
Les sections `aside#sidebar > div#sections_box > h1 > a`
Posté par tito (site web personnel, Mastodon) le 18 mars 2026 à 11:12. `article.node > header > div.meta > span.posted_by_spanblock`
tito `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 18 mars 2026 à 11:12 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par 4 personnes. `article.node > header > div.meta > span.edited_by_spanblock`
4 personnes `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : intelligence_artificielleproxyclaudeprogrammationgrands_modèles_de… `article.node > header > div.meta > div.tags`
intelligence_artificielle `div.tags > ul.tag_cloud > li > a`
proxy `div.tags > ul.tag_cloud > li > a`
claude `div.tags > ul.tag_cloud > li > a`
programmation `div.tags > ul.tag_cloud > li > a`
grands_modèles_de_langage `div.tags > ul.tag_cloud > li > a`
Trier par : datenoteintérêtdernier commentaire `body#home-index > section#container > nav.toolbox > div.order_navbar`
date `div.order_navbar > ul > li > a`
note `div.order_navbar > ul > li > a`
intérêt `nav.toolbox > div.order_navbar > ul > li`
dernier commentaire `div.order_navbar > ul > li > a`
Posté par echarp (site web personnel, Mastodon) le 20 avril 2026 à 20:44. `article.node > header > div.meta > span.posted_by_spanblock`
echarp `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 20 avril 2026 à 20:44 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : fairphoneformat_ouvertallemagnedinumrevue_de_pressesecurixbureautix `article.node > header > div.meta > div.tags`
fairphone `div.tags > ul.tag_cloud > li > a`
format_ouvert `div.tags > ul.tag_cloud > li > a`
allemagne `div.tags > ul.tag_cloud > li > a`
dinum `div.tags > ul.tag_cloud > li > a`
revue_de_presse `div.tags > ul.tag_cloud > li > a`
securix `div.tags > ul.tag_cloud > li > a`
bureautix `div.tags > ul.tag_cloud > li > a`
Posté par Aldebaran (site web personnel) le 18 avril 2026 à 20:43. `article.node > header > div.meta > span.posted_by_spanblock`
Aldebaran `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
le 18 avril 2026 à 20:43 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par 4 personnes. `article.node > header > div.meta > span.edited_by_spanblock`
4 personnes `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : jeu_vidéoraytracingmoteur_de_jeuxintelligence_artificielle `article.node > header > div.meta > div.tags`
jeu_vidéo `div.tags > ul.tag_cloud > li > a`
raytracing `div.tags > ul.tag_cloud > li > a`
moteur_de_jeux `div.tags > ul.tag_cloud > li > a`
intelligence_artificielle `div.tags > ul.tag_cloud > li > a`
Posté par Collectif le 18 avril 2026 à 18:02. `article.node > header > div.meta > span.posted_by_spanblock`
Collectif `header > div.meta > span.posted_by_spanblock > a`
le 18 avril 2026 à 18:02 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud et Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud et Ysabeau 🧶 `header > div.meta > span.edited_by_spanblock > span.edited_by`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : agenda_du_libre `article.node > header > div.meta > div.tags`
agenda_du_libre `div.tags > ul.tag_cloud > li > a`
Posté par Frederic Couchet le 16 avril 2026 à 16:21. `article.node > header > div.meta > span.posted_by_spanblock`
Frederic Couchet `header > div.meta > span.posted_by_spanblock > a`
le 16 avril 2026 à 16:21 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Benoît Sibaud. `article.node > header > div.meta > span.moderated_by_spanblock`
Benoît Sibaud `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : radio_cause_communelibre_à_vous `article.node > header > div.meta > div.tags`
radio_cause_commune `div.tags > ul.tag_cloud > li > a`
libre_à_vous `div.tags > ul.tag_cloud > li > a`
Posté par vida18 le 16 avril 2026 à 19:18. `article.node > header > div.meta > span.posted_by_spanblock`
vida18 `header > div.meta > span.posted_by_spanblock > a`
le 16 avril 2026 à 19:18 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Nils Ratusznik, Benoît Sibaud et Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Nils Ratusznik, Benoît Sibaud et Julien Jorge `header > div.meta > span.edited_by_spanblock > span.edited_by`
Nils Ratusznik `div.meta > span.edited_by_spanblock > span.edited_by > a`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Posté par Marin Moulinier (site web personnel, Mastodon) le 13 avril 2026 à 17:… `article.node > header > div.meta > span.posted_by_spanblock`
Marin Moulinier `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:34 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : audiognome3utilitairegtk4adwaitamusiquereconnaissance_vocale `article.node > header > div.meta > div.tags`
audio `div.tags > ul.tag_cloud > li > a`
gnome3 `div.tags > ul.tag_cloud > li > a`
utilitaire `div.tags > ul.tag_cloud > li > a`
gtk4 `div.tags > ul.tag_cloud > li > a`
adwaita `div.tags > ul.tag_cloud > li > a`
musique `div.tags > ul.tag_cloud > li > a`
reconnaissance_vocale `div.tags > ul.tag_cloud > li > a`
Posté par olivierb2 le 13 avril 2026 à 17:29. `article.node > header > div.meta > span.posted_by_spanblock`
olivierb2 `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:29 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : santétéléconférencedjangopostgresqllogiciel_libresortie_version `article.node > header > div.meta > div.tags`
santé `div.tags > ul.tag_cloud > li > a`
téléconférence `div.tags > ul.tag_cloud > li > a`
django `div.tags > ul.tag_cloud > li > a`
postgresql `div.tags > ul.tag_cloud > li > a`
logiciel_libre `div.tags > ul.tag_cloud > li > a`
sortie_version `div.tags > ul.tag_cloud > li > a`
Posté par echarp (site web personnel, Mastodon) le 13 avril 2026 à 17:27. `article.node > header > div.meta > span.posted_by_spanblock`
echarp `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : revue_de_presseadieu_windowsadministration_françaiseintelligence_a… `article.node > header > div.meta > div.tags`
revue_de_presse `div.tags > ul.tag_cloud > li > a`
adieu_windows `div.tags > ul.tag_cloud > li > a`
administration_française `div.tags > ul.tag_cloud > li > a`
intelligence_artificielle `div.tags > ul.tag_cloud > li > a`
grands_modèles_de_langage `div.tags > ul.tag_cloud > li > a`
veracrypt `div.tags > ul.tag_cloud > li > a`
colibre `div.tags > ul.tag_cloud > li > a`
Posté par Podcast Projets Libres (site web personnel, Mastodon) le 13 avril 202… `article.node > header > div.meta > span.posted_by_spanblock`
Podcast Projets Libres `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : podcast_projets_libresvie_privéeframasoftandroid `article.node > header > div.meta > div.tags`
podcast_projets_libres `div.tags > ul.tag_cloud > li > a`
vie_privée `div.tags > ul.tag_cloud > li > a`
framasoft `div.tags > ul.tag_cloud > li > a`
android `div.tags > ul.tag_cloud > li > a`
Posté par Etienne Gonnu le 13 avril 2026 à 17:26. `article.node > header > div.meta > span.posted_by_spanblock`
Etienne Gonnu `header > div.meta > span.posted_by_spanblock > a`
le 13 avril 2026 à 17:26 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par patrick_g. `article.node > header > div.meta > span.moderated_by_spanblock`
patrick_g `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : radio_cause_communelibre_à_vous `article.node > header > div.meta > div.tags`
radio_cause_commune `div.tags > ul.tag_cloud > li > a`
libre_à_vous `div.tags > ul.tag_cloud > li > a`
Posté par Florent Zara (site web personnel, Mastodon) le 11 avril 2026 à 18:53. `article.node > header > div.meta > span.posted_by_spanblock`
Florent Zara `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 18:53 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Benoît Sibaud. `article.node > header > div.meta > span.moderated_by_spanblock`
Benoît Sibaud `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : journaux_du_mois `article.node > header > div.meta > div.tags`
journaux_du_mois `div.tags > ul.tag_cloud > li > a`
Posté par Collectif le 11 avril 2026 à 21:27. `article.node > header > div.meta > span.posted_by_spanblock`
Collectif `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 21:27 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud et Ysabeau 🧶. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud et Ysabeau 🧶 `header > div.meta > span.edited_by_spanblock > span.edited_by`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Ysabeau 🧶 `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Pierre Jarillon. `article.node > header > div.meta > span.moderated_by_spanblock`
Pierre Jarillon `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : agenda_du_libre `article.node > header > div.meta > div.tags`
agenda_du_libre `div.tags > ul.tag_cloud > li > a`
Posté par Florent Zara (site web personnel, Mastodon) le 11 avril 2026 à 14:54. `article.node > header > div.meta > span.posted_by_spanblock`
Florent Zara `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 11 avril 2026 à 14:54 `header > div.meta > span.posted_by_spanblock > time.updated`
Modéré par Ysabeau 🧶. `article.node > header > div.meta > span.moderated_by_spanblock`
Ysabeau 🧶 `header > div.meta > span.moderated_by_spanblock > a`
Étiquettes : prix_du_mois `article.node > header > div.meta > div.tags`
prix_du_mois `div.tags > ul.tag_cloud > li > a`
Posté par yinqi le 10 avril 2026 à 11:35. `article.node > header > div.meta > span.posted_by_spanblock`
yinqi `header > div.meta > span.posted_by_spanblock > a`
le 10 avril 2026 à 11:35 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Julien Jorge, Benoît Sibaud et Xavier Teyssier. `article.node > header > div.meta > span.edited_by_spanblock`
Julien Jorge, Benoît Sibaud et Xavier Teyssier `header > div.meta > span.edited_by_spanblock > span.edited_by`
Julien Jorge `div.meta > span.edited_by_spanblock > span.edited_by > a`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Xavier Teyssier `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par Pierre Jarillon. `article.node > header > div.meta > span.moderated_by_spanblock`
Pierre Jarillon `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : obsolescence_programméeamazonkindleliseuselivre_numérique `article.node > header > div.meta > div.tags`
obsolescence_programmée `div.tags > ul.tag_cloud > li > a`
amazon `div.tags > ul.tag_cloud > li > a`
kindle `div.tags > ul.tag_cloud > li > a`
liseuse `div.tags > ul.tag_cloud > li > a`
livre_numérique `div.tags > ul.tag_cloud > li > a`
Posté par Association Scenari (site web personnel, Mastodon) le 10 avril 2026 à… `article.node > header > div.meta > span.posted_by_spanblock`
Association Scenari `header > div.meta > span.posted_by_spanblock > a`
site web personnel `header > div.meta > span.posted_by_spanblock > a`
Mastodon `header > div.meta > span.posted_by_spanblock > a`
le 10 avril 2026 à 17:12 `header > div.meta > span.posted_by_spanblock > time.updated`
Édité par Benoît Sibaud. `article.node > header > div.meta > span.edited_by_spanblock`
Benoît Sibaud `div.meta > span.edited_by_spanblock > span.edited_by > a`
Modéré par bobble bubble. `article.node > header > div.meta > span.moderated_by_spanblock`
bobble bubble `header > div.meta > span.moderated_by_spanblock > a`
Licence CC By‑SA. `article.node > header > div.meta > a`
Étiquettes : scenari `article.node > header > div.meta > div.tags`
scenari `div.tags > ul.tag_cloud > li > a`
10 `nav.toolbox > nav.pagination > span.page > a`
11 `nav.toolbox > nav.pagination > span.page > a`
Suivant › `nav.toolbox > nav.pagination > span.next > a`
Dernier › `nav.toolbox > nav.pagination > span.last > a`
Revenir en haut de page `section#container > footer > p > a.scroll`

These are opportunities to improve the legibility of your content.

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
Ada `div#sections_box > ul > li > a`
Android `div#sections_box > ul > li > a`
Arch Linux `div#sections_box > ul > li > a`
Audiovisuel `div#sections_box > ul > li > a`
Base de données `div#sections_box > ul > li > a`
Bureautique `div#sections_box > ul > li > a`
C et C++ `div#sections_box > ul > li > a`
Cloud `div#sections_box > ul > li > a`
Commercial `div#sections_box > ul > li > a`
Communauté `div#sections_box > ul > li > a`
Cuisine `div#sections_box > ul > li > a`
Culture `div#sections_box > ul > li > a`
Debian `div#sections_box > ul > li > a`
Distribution `div#sections_box > ul > li > a`
Do It Yourself `div#sections_box > ul > li > a`
Doc `div#sections_box > ul > li > a`
DragonFly BSD `div#sections_box > ul > li > a`
Éducation `div#sections_box > ul > li > a`
Fedora `div#sections_box > ul > li > a`
Fortran `div#sections_box > ul > li > a`
FreeBSD `div#sections_box > ul > li > a`
Gentoo `div#sections_box > ul > li > a`
Gnome `div#sections_box > ul > li > a`
GNU `div#sections_box > ul > li > a`
GNUstep `div#sections_box > ul > li > a`
Golang `div#sections_box > ul > li > a`
Haiku `div#sections_box > ul > li > a`
Humour `div#sections_box > ul > li > a`
Internet `div#sections_box > ul > li > a`
Java `div#sections_box > ul > li > a`
JavaScript `div#sections_box > ul > li > a`
Jeu `div#sections_box > ul > li > a`
Justice `div#sections_box > ul > li > a`
KDE `div#sections_box > ul > li > a`
Linux `div#sections_box > ul > li > a`
LinuxFr.org `div#sections_box > ul > li > a`
Lug `div#sections_box > ul > li > a`
Mageia `div#sections_box > ul > li > a`
Matériel `div#sections_box > ul > li > a`
Médecine `div#sections_box > ul > li > a`
Microsoft `div#sections_box > ul > li > a`
Mobile `div#sections_box > ul > li > a`
Mono `div#sections_box > ul > li > a`
Mozilla `div#sections_box > ul > li > a`
NetBSD `div#sections_box > ul > li > a`
Noyau `div#sections_box > ul > li > a`
Open Data `div#sections_box > ul > li > a`
OpenBSD `div#sections_box > ul > li > a`
openSUSE `div#sections_box > ul > li > a`
Perl `div#sections_box > ul > li > a`
PHP `div#sections_box > ul > li > a`
Presse `div#sections_box > ul > li > a`
Programmation `div#sections_box > ul > li > a`
Programmation fonctionnelle `div#sections_box > ul > li > a`
Python `div#sections_box > ul > li > a`
Raspberry Pi `div#sections_box > ul > li > a`
Red Hat `div#sections_box > ul > li > a`
Rien à voir `div#sections_box > ul > li > a`
Ruby `div#sections_box > ul > li > a`
Rust `div#sections_box > ul > li > a`
Samba `div#sections_box > ul > li > a`
Science `div#sections_box > ul > li > a`
Sécurité `div#sections_box > ul > li > a`
Serveurs d’affichage `div#sections_box > ul > li > a`
Slackware `div#sections_box > ul > li > a`
Son `div#sections_box > ul > li > a`
Suse `div#sections_box > ul > li > a`
Technologie `div#sections_box > ul > li > a`
Téléphonie `div#sections_box > ul > li > a`
Ubuntu `div#sections_box > ul > li > a`
Virtualisation `div#sections_box > ul > li > a`
Wikimedia `div#sections_box > ul > li > a`
XMPP `div#sections_box > ul > li > a`
Re: On y est `nav#last_comments > ul > li > a`
Re: On y est `nav#last_comments > ul > li > a`
Re: Critères `nav#last_comments > ul > li > a`
Re: Complainte d'un vibe codeur `nav#last_comments > ul > li > a`
Re: Utilisation d'IA - Claude `nav#last_comments > ul > li > a`
bof `nav#last_comments > ul > li > a`
Re: Pfff! `nav#last_comments > ul > li > a`
Re: de toute facon `nav#last_comments > ul > li > a`
Re: Boutons physiques `nav#last_comments > ul > li > a`
intelligence_artificielle `nav#popular_tags > ul.tag_cloud > li > a`
rétro-informatique `nav#popular_tags > ul.tag_cloud > li > a`
merdification `nav#popular_tags > ul.tag_cloud > li > a`
états-unis `nav#popular_tags > ul.tag_cloud > li > a`
cybersécurité `nav#popular_tags > ul.tag_cloud > li > a`
claude `nav#popular_tags > ul.tag_cloud > li > a`
jeu_vidéo `nav#popular_tags > ul.tag_cloud > li > a`
Éditions D-BookeR `section#friends > ul > li > a`
Éditions Eyrolles `section#friends > ul > li > a`
Éditions Diamond `section#friends > ul > li > a`
Éditions ENI `section#friends > ul > li > a`
Lea-Linux `section#friends > ul > li > a`
En Vente Libre `section#friends > ul > li > a`
Grafik Plus `section#friends > ul > li > a`
Mentions légales `nav#about_us > ul > li > a`
Faire un don `nav#about_us > ul > li > a`
L’équipe de LinuxFr.org `nav#about_us > ul > li > a`
Informations sur le site `nav#about_us > ul > li > a`
Aide / Foire aux questions `nav#about_us > ul > li > a`
Suivi des suggestions et bogues `nav#about_us > ul > li > a`

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

●Image elements have `[alt]` attributes

●Input buttons have discernible text.

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

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

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

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○Buttons have an accessible name

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○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.

○`<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

○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.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

100

SEO

○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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