CSSチェックしてくれるところ
CSSCheck:WDG
http://www.htmlhelp.com/tools/csscheck/
Ten quick tests to check your website for accessibility
http://www.webcredible.co.uk/user-friendly-resources/web-accessibility/testing-web-accessibility.shtml
AccessibleNet.
http://www.accessiblenet.org/
Web Design References
http://www.d.umn.edu/itss/support/Training/Online/webdesign/accessibility.html
accessibile.net
http://www.accessibile.net/