The URLs generated for some of the questions are ridiculous (e.g. the URL of {~もあり、~もあり} vs {~もあって、~もあって}1), and as such I think kana should be automatically transliterated for them so that there's some semblance of what the question is about. It would be nice if kanji could be handled as well, but it's understandable that it's much trickier to do so.
1 https://japanese.stackexchange.com/questions/781/vs