Question about a site for chesscom game review

Hey so, a while ago I found this one site that you could input your chesscom game into, and then when you came back to your profile the game was already analyzed, so you could just watch the game review without needing premium. Sadly I lost the site and I can't find it anywhere, does anyone know anything about it? (Btw yes I know about lichess and other alternatives, if I don't find the site after a while I'm probably just gonna use those jsjsjs)