csuguy - 8:04 am on Sep 1, 2008 (gmt 0) Again, I don't remember all of the specifics.
It was visual, but it was more specifically about accessibility. If you can't use the navigation, or if you can't read the content - then its about accessibility. Loading speed is also an accessibility factor - as people leave if it doesn't load fairly quickly (I think 10 secs is what he was saying).
Again, I don't remember all of the specifics.