Walla Walla University: 905 Errors, 594 warnings

This is one that has bothered my for a really long time. They launched their new website quite a while ago, and along with that came over 900 errors. Since the launch, there has been no work done to fix the issue, and the errors remain.

This site has extensive use of query strings, so again, not escaping & to &amp; is a huge problem. There are also issues of not closing break tags (<br> should be <br />) and they are using tons of onMouseOver attributes, which drives me crazy. Not only is the lowercase version not being used, but they failed to follow the rules of unobtrusive javascript!

And, to make things even worse, there are quite a few images that are missing alt attributes. Now that is just unforgivable.