Fanfiction.net site not working on my Apple devices iPhone, iPad, and iTouch etc?

Ok I was browsing on fanfiction.net for like a couple of hours on my home Wi-Fi with my iPhone, then all of the sudden it won't load the page. So turn off my Wi-Fi setting on my iPhone to 3G and it the site load up. So what is the problem? All other sites seem to work fine using Wi-Fi on my iPhone but, fanfiction.net is not working on Wi-Fi. Is the site going through some update or something?

Thats what you get applefanboy