That's right, and by looking at both sites, I don't really see any big exchanges using them. Everyone seems to be using either ChainAnalysis KYT or Elliptic's Navigator, so I'm not sure how useful these numbers they're showing actually are, especially if they're not going to provide more details to understand why an address has such a score.
Generally speaking, they don't like to tell people their exact reason why they classify an address in a particular way, because they claim that it will help people game the system.
Well I say that if you don't even know what makes their coins dirty (besides keeping your coins on exchanges [LOL]), then how are people supposed to stay compliant on their platform?