I've noticed that today:
That Gaming.SE question caught my eye, interesting title, but when I clicked on it I found out it's a question about Minesweeper. Minesweeper!?!?!? Oh, the madness... ;P
I think we could work the question's tags in there, as we do in stackexchange.com/questionsstackexchange.com/questions, something like:
That way I'd never have to waste a click on a Minesweeper question. There might be a width issue there for questions with lengthy tags and we could:
- Only show the most popular of the tags, or
- Hide site name and show the tags on hover (yay! moar jQuery), or
- As you suggest, prepend a tag to the title.