I used chrome yesterday, and now, I tried to use Mozilla, and yes, now, I can load the full page of that site. Maybe yesterday, my internet connection is not good, so I cannot load the full page. I tried to open with chrome again, and that is works too.
That is good to see that the site doesn't require KYC so we can register on that site and place the bets.
chrome actually is more better than mozzilla in my opinion because of its speed and its also asociated with google . carl's tip is okay . try clearing the cache by pressing ctrl plus f5 that should have fix the problem most of the times when the page hards to load whiile you have a working internet and can connect normally on other sites . what if the site require a kyc ? you cant register with it ? yes you can still but it only be more hassel though