The accessibility level of each demonstrations can now be tested directly from Tawdis.net. Tawdis.net helps web developers to find and fix accessibility errors of their content, by displaying important rules directly in the desired HTML page.
To test if a forum software matches the accessibility level you need, simply go to the last page of the Review Article of the software, and click on the following image .
For more information about accessibility of your web site, do not hesitate to consult W3C Accessibility Guidelines or the W3C Accessibility Initiative. Firefox users can also download the indispensable Web Developer Toolbar.