There is already a website like the one you are thinking of doing. It is run by a valuable member of the forum named ICOEthics and the domain is
www.icoethics.comI have seen what ICOEthics is doing, however my project will be complimentary to that. Here is an article we just posted on the Pumpkin project:
https://cryptoinfowatch.com/pumpkinpro-ico-review/