If you don't have server sided scripts you wouldn't need a virtual root server in the first place, but rather host your pages at github, wordpress or the likes.

If you don't have server sided scripts you wouldn't need a virtual root server in the first place, but rather host your pages at github, wordpress or the likes. If you do have active components you could go to Google App Engine, Heroku or PythonAnywhere. If you do need a virtual root server, it's hard to beat a t1.micro, especially if you don't need it 24/7.