To be fair, you get a different experience on mobile than desktop. Turning on responsive mode and I can scroll the site, with it off, I have no idea what it;s doing but it eventually scrolled to the bottom, although Im not sure what that white bar was trying to represent ... just kinda randomly moved
My comment was tongue in cheek, but the site did lock up my browser and ran at < 5 frames per second when it did load, I couldn't scroll to actually see the full site, so not exactly hyperbole.