I'm probably in the wrong StackExchange, but is there a rating system for websites? For instance I wish there was some sort of curated site that said that "xyz" was a legitimate training site.
Maybe told me (roughly) how many customers they had, how long they've been in business, how many "employees" they have... The kind of information that Hoovers would talk about in a business profile for a traditional business.
I suppose I could get their whois info, but that is pretty minimal.