Pa11y

Pa11y - Automated Accessibility Testing: https://pa11y.org/

Pa11y is another tool for automated accessibility testing of websites. Here is some important information about Pa11y:

Open source tool: Pa11y is an open source project supported by the community. It is available for free and can be used by developers, designers and testers to check the accessibility of their websites.
Flexible use: Pa11y can be used in a variety of ways, including use as a CLI (Command Line Interface) for automated integration into Continuous Integration and Continuous Delivery pipelines, or as a JavaScript library for integration into custom test environments.
Multiple test modes: Pa11y offers multiple testing modes, including standard checks for automated testing, manual checks for single page testing, and Interactive checks for testing web applications with dynamic content.
Multiple output options: Pa11y generates detailed reports on the accessibility issues found, including warnings, errors and remediation notes. These reports can be exported in various formats, including HTML, JSON and CSV.
Integration with developer tools: Pa11y can be integrated into the developer tools of browsers to check the accessibility of web pages directly in the browser. It can also be integrated into continuous integration and continuous delivery pipelines to perform automated tests during the development process.
Active community and support: Pa11y is supported by an active community that provides regular updates and contributions on accessibility topics. It also provides support and training for developers and teams who want to improve their accessibility practices.

Overall, Pa11y is a powerful and versatile tool for automated website accessibility testing. Its flexibility, versatility and community support make it a popular choice for developers and teams who want to ensure their websites are accessible to all users.