There are a few tools that you can use to help you to analyze if a website follows the WCAG 2.0 standards of accessibility on the web. It is worth remembering that all these tools are only auxiliaries, and that there needs to be a human assessment to give a final verdict on the subject:
- LowVision (http://lowvision.support/): Focused on vision problems, the tool allows you to test your site for users with common vision problems (cataracts, glaucomas, color blindness, and so on).
- ColorBlind Page Filter (https://www.toptal.com/designers/colorfilter/): Focused on color blindness, allows you to view a website for users who have this type of visual limitation.
- Valet (http://valet.webthing.com/): Allows you to validate ...
