http://www.quackometer.net/?page=quackometerIt's a site with a link to figure out which website is quackery/new age also whether a person is a quack or not.
I did some tests. So far, accurate from what I know.
*update*
I found some errors with it. If the website has the main page as a site where you click on enter, it will give you a correct number. You will have to copy the link from when you actually get info to get a good reading.