Is it some kind of scam? I think I have never heard of this site before and it reminds me the escrow scam site where user used to get a digit for selling something, and that digits are digit only, no real BTC.
It's probably a scam. It's a scam for me just by looking at the domain name. The telegram username is also look like a scammy move to me.The website is a cheap website no real. And even if it's real, this can be easily hacked by hackers. I wouldn't advice anyone to trade on the website no matter how good the rate or if there's any offer.