My wait time for a page to come up is very slow. In addition, typing a message takes forever. I get IE browser messages that the site is lost and needs to be recovered. I do not get that on any other site I use.
I have the same issue as the OP with IE11. The page loading is intermittent, after I read about 2-3 threads. After that, when I refresh or backspace to the previous page, I get the "Oops, can't connect..." IE11 error screen. The problem only occurs with IE11 on my 2 Win 7x64 PC's and is unique to this site.
My IE11/Sattguys related issues began on 03/04/16. The symptoms are consistent which is interesting.