A bit of a lag when I just opened the site in the post. Maybe because on the start page there are some videos, which makes my computer a bit laggy.
Maybe it's just your internet connection. Tried opening mine and the website interface showed quickly. I even tried it to access on my phone and it just works fine even if at mobile data.
Cloudbet's been running many years now. It's the first website I get to know way back 2018 in terms of sports booking. Their website improved a lot since then, they now offer some casino games unlike before that you can only bet on sports matches.
The Cloudbet website is not available in all countries, so it is better to use a VPN to constantly have access to the site.