Components

Accessibility audit tooling for the web (beta)

Pa11y is your automated accessibility testing pal

Node.js Desktop Automation.

Color combination contrast tester

Accessibility engine for automated Web UI testing

SVG filter collection that emulate 8 types of color blindness.

Accessibility auditing for React.js applications

Ace by DAISY, an Accessibility Checker for EPUB

Identifies accessibility issues in your React.js elements

This is a library of accessibility-related testing and utility code.

an accessibility (a11y) visualization toolkit

A tool to calculate the contrast ratio between any two valid CSS colors.

A lightweight pipeline, locally or in Lambda, for scanning things like HTTPS, third party service use, and web accessibility.

Automatically find the closest accessible color combination

🕶️ A curated list of resources around the topic: visual regression testing

HTML_CodeSniffer is a client-side JavaScript application that checks a HTML document or source code, and detects violations of a defined coding standard. Comes with standards that cover the three conformance levels of the W3C's Web Content Accessibility Guidelines (WCAG) 2.0 and the U.S. Section 508 legislation.

Advanced javaScript color picker and color conversion / calculation (rgb, hsv, hsl, hex, cmyk, cmy, XYZ, Lab, alpha, WCAG 2.0, ...)

This is a version of the WordPress Theme Unit Test tuned for more efficient accessibility testing.

Accessibility testing in the browser and on the server.

Keep accessibility errors in check.