Hi there, it will always display visitor until someone (other than yourself) actually comes and visits your page. I just visited, and it looks to be working correctly. 
If you want to test it yourself, you can login to an alternate account and visit your page. You can also have a friend visit and check that they are greeted correctly.
If you want to test it yourself, you can login to an alternate account and visit your page. You can also have a friend visit and check that they are greeted correctly.
Yep, the problem was the account I was using was on invisible