I never used to have a problem with this site until recently. When I would go on there for textures / resources, I would get Adobe Security warnings and, Something would pop up that my browser has blocked several files from downloading. So I don't know about this site anymore.
Even though there may be restrictions on content that contain nudity and such, much of the content that isn't blocked can still be considered "questionable." For this reason I would not recommend this site for children.