Sa11y, the accessibility quality assurance assistant | Accessibility Checker
Geared towards content authors, Sa11y straightforwardly identifies accessibility issues at the source.
5(1 reviews)
·300 active installs·Updated 3 months agoAs of April 2026, Sa11y, the accessibility quality assurance assistant is a WordPress wcag plugin with 300 active installations and a 5/5 rating from 1 reviews. It has been downloaded 14K+ times in total. Requires WordPress 5.6+ and PHP 7.2+. Available on WordPress.org since 2022. Top alternative: Ally – Web Accessibility & Usability.
5/51 reviews
300active installs
14K+total downloads
4 yearssince 2022
Overview
Sa11y is an accessibility quality assurance tool that visually highlights common accessibility and usability issues. Geared towards content authors, Sa11y straightforwardly identifies errors or warnings at the source with a simple tooltip on how to fix them.
Sa11y works in Preview mode.
Features
- Over 80 checks.
- Concise tooltips explain issues right at the source.
- Automatically checks content once the page has loaded.
- Highly customizable. Turn off or hide irrelevant checks.
- Content editors can temporarily dismiss warnings.
- 100% free and open source.
- Available in English, French, Spanish, Polish, Ukrainian, German, Swedish, and many more languages through machine translations.
- Supports Multisite: create global settings and custom defaults for all websites on your network.
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Screenshots
Ratings & Reviews
51 reviews
5 ★
1
4 ★
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3 ★
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1 ★
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Compatibility
| WordPress | 5.6+ requiredTested up to 6.9.4 |
| PHP | 7.2+ required |
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Frequently Asked Questions
Changelog
1.2.7
- Upgrade to Sa11y 4.4.0
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.