When you click a link to his page, everything looks to be working and what not. But when you go through a search on Google, and go to click on the link, here is what it comes up for each of the different browsers:
So, 2/4 would be able to access it through a Google search, while the remaining 2/4 cannot. Of course, Internet Explorer and Opera isn't as popular and protective as Firefox or Google Chrome. So, there must be some kind of spyware on that site or something that would take private information from computers.