airlineratings.com
I can't find whereabouts the author lists their actual credentials/experience as a certified safety auditor.
From my brief look, I'd have to say it's grossly biased at best and totally inaccurate in many places (no IFE available on a couple of airlines that it certainly is).
Possibly another review website where an airline can 'buy' itself a review by accommodating the editor (similar to Skytrax except Skytrax is well-known and therefore can demand a higher review fee).