Check a Site - Scan websites for over 700 quality problems
Sim Daltonism - From the perspective of a color blind person, some colors are impossible to distinguish.
Beta Family - 50,000 testers to test your app
Colour Blindness Simulator - Use our Colour Blindness Simulator to reveal how your images may appear to users with a variety of...
Sqreen - Sqreen is a web application security monitoring and protection solution helping companies protect their apps and users from attacks. Get started in minutes.
Colorblind Web Page Filter - Enter a URL, and this tool will render it as someone with color blindness will see it.