Package

sa11y

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 th

v5.0.9, 30 Jul 2026GPL-2.0-or-laterESM onlyTypes: NoneAccessibility

$ npm install sa11y

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 2.7k; +124% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: 1 month ago; v5.0.9
GitHub stars: 333; 47 forks
Open issues / PRs: 2 / 0
Contributors: -
Commits, last 52 weeks: 30

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

2,716 downloads last week, 16,393 in the last month. The 12-month change of +124% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 5.0.9, 30 Jul 20261 month ago
First published: -
Last push to GitHub: 24 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 2
Open pull requests: 0
Commits, last 52 weeks: 30
Dependents on npm: 0

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 13.4 MB
Dependencies (1): @floating-ui/dom

Install

npm install sa11y

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/sa11y@5.0.9/
unpkghttps://unpkg.com/sa11y@5.0.9/
esm.shhttps://esm.sh/sa11y@5.0.9

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
@guidepup/virtual-screen-reader Virtual Screen Reader driver for unit test automation.	31.5k	-	4 days ago	ESM + CommonJS	-
@guidepup/guidepup Screen reader automation library for testing.	25.5k	-	24 days ago	CommonJS	-
accessibility-checker An automated testing tools for accessibility testing using Puppeteer, Selenium, or Zombie	19.4k	-	16 days ago	ESM + CommonJS	-
accessibility-checker-engine An automated accessibility checking engine for use by other tools	10.4k	-	16 days ago	CommonJS	-
@guidepup/setup CLI for configuring environments and install screen reader assets for Guidepup.	9.8k	-	today	CommonJS	-
@guidepup/playwright Screen reader automation library for Playwright testing.	22.5k	-	1 month ago	CommonJS	-
ember-a11y-refocus Accessibility addon to announce route change, reset focus, and provide a skip link	18.9k	-	6 months ago	CommonJS	-
@double-great/stylelint-a11y Plugin for stylelint with a11y rules	14.3k	-	11 days ago	ESM only	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 2716 < 10000.