Davioware helped me out in chat. Anyone who'd like to test the results with whatever browser they have (especially interested in mobile and older browsers), it's at http://www.loot-pursuit.com/redirect/
It should go to loot-pursuit.com/html with a C2 project that says "HTML" if there is no html5 support, loot-pursuit.com/html5 with a C2 project that says "HTML5" if there is.
I'm also interested to know if at any point the browser prompts you to run or enable scripts, or if you see the Loot Pursuit logo anywhere, which should show as a backup if the page halts for any reason.
Thanks again, Davioware!