"What?! Are you leaving this wonderful site already!?"
General anime sites: information and image sites that focus on many different anime, or anime in general. In other words, sites like this one
Specific Anime Sites: sites that focus on one or two specific animes, such as Naruto, Inuyasha, etc.,
Anime Download Sites: anime fansub, music, manga, and video sites
Other sites: not anime sites, but they may or may not have something to do with anime