OP could you please help elaborate which is the copycat site?
In the code, is it a "1" pr and "l" (Letter L). It appears as though it 1. Otherwise, nice catch. It seems so hard to notice for a newbie.
If not for your post I will had a hard time figuring out the difference between the two domains the scammer is very cunning, with a quick glance it's hard to tell the difference, it's good that Metamask is quick to block and give warnings to all visitors.
Always bookmark sites that you frequently visit and always take time to check the URL but on this one, it's quite hard to figure out, scammers never stop to find ways to scam people, so always be on alert.
Yeah, and install some apps too that will detect all this kind of phishing attempt as scammers will never stop, and on the contrary they continue to evolved their attacks and becoming hard to detect by using our naked eyes.
Just like what I found here, I was searching for gucci koda pendant, and this fake website pop up,
https://koda-pendant.com/
While base on my research, this is the original site,
https://kodapendant.gucci.com/