What is the purpose of your use of that site? Download a wallet, Tor version of "
https://bitcoin.org"? No.
I tried to browse the site, and this is what appeared to me[1], no matter what the reason for your search for that site"Because I tried to search for it in Google and it does not seem to be a known site." will not end well.
[1]
Attackers on bitcoin-tor.org may trick you into doing something dangerous like installing software or revealing your personal information (for example, passwords, phone numbers, or credit cards).