tota11y : an accessibility visualization toolkit that aims to reduce the friction of a11y testing
Screenfly : Test Your Website at Different Screen Resolutions
Maestro : Maestro is the easiest way to automate UI testing for your mobile app.
W3C mobileOK Checker : This checker performs various tests on a Web Page to determine its level of mobile-friendliness.
Appium : Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
It drives iOS and Android apps using the WebDriver...
The mobiReady testing tool evaluates mobile-readiness using industry best practices & standards.
