Can we make the title of duplicate questions say “[duplicate]”?
Notice how there's no indication about why this question was closed? That's what I'd like to see changed. In this case, it would be nice if instead of [closed] it said [closed: off-topic]. Other questions should be treated analogously.
This would, at least, make it easier to assess questions found in searches, etc.: a dupe or migrated question is likely to be rather more useful than the "votes"/"answers" would seem to indicate, in that one can then go to the linked questions/site...