Accessibility Support

a11ysupport.iosite

Compare accessibility support of HTML elements and ARIA roles across browsers & assistive technologies.

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Progressive Enhancement

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2026-10-10

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1. ▲
   HTML5 Accessibility html5accessibility.com

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   Compare feature support of HTML5 tags, input types and properties across major browsers.

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   HTML5 Test html5test.com

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   WAI-ARIA Screen reader compatibility powermapper.com

   site category #progressive-enhancement-resources link ↗

   ARIA roles and attributes support for different screen reader and browser combinations.

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   The A11Y Project a11yproject.com

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   A community-driven effort to make web accessibility easier. See resources section.

   
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   Great Accessibility Style Guide a11y-style-guide.com

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   Kangax's ECMAScript compatibility table kangax.github.io

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   Overview of JavaScript feature support across browsers and other runtimes.

Progressive Enhancement › Support Tables: “Compare accessibility support of HTML elements and ARIA roles across browsers & assistive technologies.”