I would like to just mention that github does static site hosting for free. I have used it for a few years. Never had a problem. Static, Free, probably not going out of business in the next 5+ years, domain is my only cost.
True, but they reserve the right to prohibit sites that use up a non-trivial amount of bandwidth, or that have commercial purposes, or various other reasons.
It's a great service, but I wouldn't count on it as your primary hosting.
