When trying to find more about the website on mobile, I scroll down and I only see a few links at the bottom, but within less than a second new content loads and the links are gone, I will probably need to load all the content before being able to see the credits / about links.
I have JS default to off (saves big on load times, bypasses some "please buy a subscription" things), and thought this was just a weirdly short list of eccentric things until I saw this comment.
So, add "JS is required for crucial, rather than merely useful, features."
That's grumpy-worthy I find ;-).