Do not trust the ratings of any ICO review sites. Just use them only to monitor ongoing and upcoming ICOs. In the past, they started with good intention but most, if not all, of these sites are getting paid now.
Truth being told, most of these ico rating websites started off with good intentions but as time went by, most of these websites got influenced by money and started receiving money for their work and depending on such ratings to make any investment decision is a great mistake unless one does a vivid research on the particular type of project.