When using the Try Search for Free feature in Stack Overflow, it shows a list of sample profiles, like mine (
The idea is that you cannot see the entire profile of user #50530, since you have to be registered for that. The problem is that you might still be able to see the profile if you search in Google using the following terms:
inurl:careers.stackoverflow.com + inurl:print-preview + 50530
It will only show up in results if the profile user linked it from an external source like Blogs, LinkedIn, etc., but I still think it shouldn't happen.
I also noticed that only
de sites appear when searching.