EVERY page is "(en) come back later" etc

I thought it was maybe just routine site maintenance or something, but I didn't see any notices about it on your FB and I'm getting this issue on EVERY page, no matter what. Started happening immediately after I tried to log in, and has stuck like that overnight. Haven't even been able to input a url let alone download it. :-P

(To be brutally honest the FB account I used was made as a throwaway by a friend just so I could use your site, because I don't actually use social networks. Would that've somehow caused this?)