And while Fandom/Fextralife are both irritating sites, they often are the only way to get a certain bit of knowledge on a topic. They've kind of moved into the niche previously occupied by things like Geocities fansites. They're nasty, ad-riddled experiences, but they DO have the information.

Only sites I block on my Kagi are sites that outright trick or lie to the user; keyword content farms, pinterest, and StackOverflow cloners