IE doesn't load my site! :(

I have been trying to figure out what is causing IE to not load my site: https://www.N4BB.com properly. It works great in Chrome and Firefox.

I have checked with W3 validator for what could be causing it, you can see the results here: https://validator.w3.org/check?uri=www.n4bb.com&charset=%28detect+automatically%29&doctype=Inline&group=0

Please help me, I really have no idea why IE has to suck so bad!