white page

When I go to http://de.atwar-game.com/games/ (which is the page I get from the main menu), I just get a white page. I have to go to http://www.atwar-game.com/games/ to actually be able to play

I get a white page as well going to both cites
Firefox,Internet Explorer, and Chrome- all do the same
http://prntscr.com/7nz6nc