From a frontend devs perspective this actually is pretty crazy. I was going through the markup for 5 minutes and could barely tell what is what and how stuff is rendered. Chapeau!
As far as I can tell the markup is just there for accessibility reasons, and all the visuals are being rendered via WebGL in the two <canvas> elements at the end of the page.
Sadly no. What I do however found interesting was the client-side redirect to https as well as the usage of jQuery. And the fact that a lot of text is in SVG