I finally figured out why my website would work for me, but not other people. I had set my computer to go to sleep after 15 minutes. Once it is asleep, it can’t serve webpages. Of course whenever I wanted to access something I was at school, and therefore my computer was on. I have now fixed the problem so that it won’t go to sleep, and everything should work. If you experience any problems then you probably can’t read this, but go ahead and contact me.