We’ve worked hard to ensure the accessibility of our web site and our self-evaluation tools. The tools make use of HTML5 input types which have inconsistent support across the various browsers. We’ve implemented scripting to add that support on browsers that don’t have it natively, but this still results in some inconsistencies among browsers. If you’re unable to use the self-evaluations or encounter other problems on the site, please contact us with details of the problems you’ve encountered so that we can work to correct the issue.
At the moment, the most complete support is with Google’s Chrome browser or with Opera, although all critical functions will work just fine in any modern browser.