Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.FWeb ManifestActionValid manifestFIX
DPrint StylesheetActionNo print stylesFIX
BHeading Hierarchy4 headingsREVIEW
- H3 1
- H3 2
- H3 3
- H3 4
Every page should have one H1 that describes the page content.
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
BLink & Button Quality1 issue(s) across 17 links and 0 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://twitter.com/JS_ORG | 𝗫 | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/share?url=https%3A%2… | post this! | new tab | Add '(opens in new tab)' to text |
| https://pages.github.com/ | GitHub Pages | new tab | Add '(opens in new tab)' to text |
| https://pages.github.com/ | here | generic text | Replace with descriptive text |
Before: here Suggested: Home page | |||
| https://github.com/js-org/js.org/wiki | wiki | new tab | Add '(opens in new tab)' to text |
| https://help.github.com/articles/setting… | Custom URLs | new tab | Add '(opens in new tab)' to text |
| https://github.com/js-org/js.org/tree/ma… | repository | new tab | Add '(opens in new tab)' to text |
| https://srv.carbonads.net/ads/click/x/GT… | ads via Carbon | new tab | Add '(opens in new tab)' to text |
| https://srv.carbonads.net/ads/click/x/GT… | What makes you click on a dev … | new tab | Add '(opens in new tab)' to text |
| http://carbonads.net/?utm_source=jsorg&u… | ads via Carbon | new tab | Add '(opens in new tab)' to text |
| https://acceptableads.com/standard/ | Acceptable Ads Standard | new tab | Add '(opens in new tab)' to text |
| https://opencollective.com/js-org | Donatefor registrar fees | new tab | Add '(opens in new tab)' to text |
| https://github.com/js-org/js.org | GitHub5.7K | new tab | Add '(opens in new tab)' to text |
| https://www.20zweinull.de/ | 20zweinull | new tab | Add '(opens in new tab)' to text |
Generic link text like 'click here' doesn't describe the destination.
https://pages.github.com/ ("here")
Generic anchor text ('click here', 'read more', 'learn more') tells screen readers and search engines nothing about the destination.
Learn more ▾ ▴
Out-of-context lists of links read by AT (one navigation pattern) become useless when every link says 'click here'. Use the destination's title or topic as anchor text. Doubles as SEO win — Google passes anchor-text relevance to the destination.
Source: WCAG 2.4.4 / Google Search Central
Add '(opens in new tab)' to link text or aria-label.
https://twitter.com/JS_ORG; https://twitter.com/share?url=https%3A%2F%2Fjs.org; https://pages.github.com/; https://github.com/js-org/js.org/wiki; https://help.github.com/articles/setting-up-a-custom-domain-with-github-pages…; https://github.com/js-org/js.org/tree/master; https://srv.carbonads.net/ads/click/x/GTND427UCYSI5KQ7CVB4YKQUCASI6KJYCEBDLZ3…; https://srv.carbonads.net/ads/click/x/GTND427UCYSI5KQ7CVB4YKQUCASI6KJYCEBDLZ3…; http://carbonads.net/?utm_source=jsorg&utm_medium=ad_via_link&utm_campaign=in…; https://acceptableads.com/standard/ (+3 more)
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
B404 Error PageHTTP 404, custom pageREVIEW
BFavicon & Branding6 icon(s) detectedREVIEW
BDark Mode SupportDark mode detectedREVIEW
Detection limited to meta tags and inline styles.
ALandmark Structure4 landmarksPASS
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
A+Alt Text QualityAll 1 images OKPASS
A+Form AccessibilityAll 4 controls labeledPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #s1I | radio | 1 | for/id |
| #s2I | radio | 2 | for/id |
| #s3I | radio | 3 | for/id |
| #s4I | radio | 4 | for/id |
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| title JS.ORG - the JavaScr… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a 𝗫 | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a post this! | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| p Are you a JavaScript… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| p Check out | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a GitHub Pages | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| p . To make things per… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| em https:// | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| span foo | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| em .js.org | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| p Your page just has t… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| em provide some reasona… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| p Follow these four st… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| article If you haven't alrea… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a here | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| article Make sure to add som… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| article Now you should deter… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a wiki | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| article Add a file named "CN… | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
| a Custom URLs | 16.69:1 | 4.5:1 | #000000 | #FFE70B | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
ALighthouse Accessibility AuditsScore 93/100 — 1 failing, 13 passedPASS
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ADS VIA CARBON div#xad > div#carbonads > span > a.carbon-poweredby |
These items highlight common accessibility best practices.