It works for me, but the main page is always very slow to both begin to load and complete. I know QB64 is supposed to remind us of the good ol' QBasic days, but that doesn't mean the QB64 website should remind us of the good ol' AOL days. It's probably something to do with the way the background and effects are loaded. Maybe the site is on some kind of a shared server service, which slows it down, too. I know, there are a lot of Wiki pages for the site.
I had a chance to view the V-1.3 video someone made. That's first rate, very well done. If it wasn't too much of a hassle to figure out how to get a faster response from the page loading, that would be great. As far as the couple of glitches the site has apparently had recently, they are either over fast enough that by the time another visitor here reads the post, and tries the site out, the problem has been elevated, or it's some local browser error that the browser management system clears up, especially if you clear cookies.
On the bright, at least it isn't a page that tells you the site doesn't exist, would you like to create it!
Pete