Looking in my browser's history:
User contributions - Wikimedia Commons
User contributions - Wikipedia, the free encyclopedia
OK, you differentiate the site, now what's left to do is add what user that was to the <TITLE>.
So Special:Contributions/Jidanni should also have "Jidanni" somewhere
in the <TITLE>.
Else you assume one never checks more than one user.
Version: 1.12.x
Severity: enhancement