So far I trust cryptocurrency ranking only on the coinmarketcap site, because other than that I still lack trust in cryptocurrency ranking. sometimes people assume crypto ranking based on their own experience without examining detailed studies, especially if there are sites like CCID that say if Bitcoin is the worst value, I don't think this makes sense.
I trust most of the rankings as long as they are open about what are they measuring and how is it calculated.
Chinese ranking does not share this info so I tend to not believe in it