You should move the thread to the
Exchanges board. It is a more proper section rather than here.
Since you have already tried to use a VPN or a different network, In case you still haven't yet got it works, maybe you should try to clear your browser cache and/or the SSL state.
I tried to open the site, and it works on my end.
EDIT:
Thank you for this excellent advice, because now I can also access it as usual,
and sorry if this caused a bit of panic among people who frequently use the Bitforex exchange.
Glad you solved it! You better to lock the thread to prevent anyone from spamming.