Web 2.0 Validator, or "is your website a real web 2.0?"

Web 2.0 Validator is a really cool idea! Grading your website and identifying the level of your "web-two-ness". But unfortunately, some of the criteria are ridiculous somehow, like referring to firefox or using prototype.js! There are a lot of improvement opportunity and you know, like all the other web 2.0 services they are "still in beta."