Screenfly : Test Your Website at Different Screen Resolutions
tota11y : an accessibility visualization toolkit that aims to reduce the friction of a11y testing
Pa11y : Monitor the accessibility of your websites with pa11y-dashboard, and protect against accessibility errors creeping into your codebase.
Maestro : Maestro is the easiest way to automate UI testing for your mobile app.
Lighthouse : Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authenti...
The mobiReady testing tool evaluates mobile-readiness using industry best practices & standards.
