xtremetop100.comは安全ですか？

They host alot of fake private servers. They just use it to steal your email/password information... No actual server. And the few that have downloads are viruses/malware. Also most of the fake server want you to vote for them on the site while registering, and quite a few also try to get donations... Be VERY careful.

XtremeTop100 is a private server (servers for various games hosted by people NOT working for the official company or authorized to host the game content.) These private servers are illegal and may be shut down by the official game content hosting company at anytime. Though this is illegal, millions of people world-wide join these private servers as they usually have higher experience rates that allows players to advance through the game at a faster pace. This inturn allows players to experience content only available to higher leveled players that they would not normally stick to the game and be able to advance till the higher levels. This website is good still as it's layout and operating structure is very elaborate yet easy to understand and use.

Site Itself is safe as well as most of the sites it lists, banner adds can't speak for, just don't click on them. It is a ranking site for private servers with most of it being devoted to world of warcraft, users vote for a site every 12 hours, to be moved up the list.