I (and likely many others on this site) am tired of people complaining about weird-scrolling sites, but this one is exceptional: I can't get it to actually display the content! At some point scrolling gets somehow stuck and I can't scroll down anymore.
Works for me with Firefox 46 and no ad-blocker/script-blocker except uBlock.
However, navigating the page is confusing as hell, I stumbled through it by using the little arrows on my scrollbar. Everything else would catapult me to seemingly random positions on the page. Seems to me they hijacked scrolling to make "one line down" "one section down".
Not going to lie, after fighting with the scrolling, I closed the page and came here to look for an explanation what this is all about - not going to click any links there.