Free web servers

My current host for the Anarchy Is Not chaos forum and my currently contentless web page is slow and buggy. The price however is exactly what I can afford right now: Free. But the performance isn't worth the price. Any of y'all out there that know of a decent free server, could you point me at 'em? I'm not entirely averse to advertising requirements, so long as they don't clutter up the whole page or use popups.