I recently did a short contract focussed around web accessibility for a client. It’s an interesting field that comes under the banner of responsive design that has it’s own set of compatability issues thanks to the many different devices and proprietary platforms that vendors provide for reading web sites accessibly.
There are a multitude of different tools and several standard’s for web accessibility.
Web Sites & Blogs
The aria roles taxonomy.
This is a great resource for accessibility info. Here is a useful infographic.
Validation & Checking Tools
Google Chrome - Accessibility Developer Tools
Picks up CSS Doesn’t pick up table scopes
Seems to have good coverage. I found this tool to be quite useful for checking aria.
MauvWebValidate td’s with no scope don’t get flagged
Table Scopes Support | No Support ——————— MauveWeb | | Chrome Accessibility Developer Tools | AChecker
Access Lint Ruby Gem
Android Studio - Google Talkback Android Emulator - install Google Play Servicces modern.ie