Did they win?
===> I guess the answer is NO. Because the IDs are dispeared after few months of playing.....I think they will continue playing here if they won!!
Probably those users has lost a good amount at Freebitco. Because, the chance is very low to stay in profit after wagering such amounts at 5% house edge dice (hi-lo) game.
I tried hard refresh (ctrl + F5) as well as clicking on the link again.
Matter of fact I tried on a different device as well. As in my mobile as well as my laptop.
Maybe the problem is from your internet service provider. Try with a different ISP and see whether it works for you or not. Try with your mobile data (like UserU has said above).