Not sure I am with Travis on this one; where singles dating sites is concerned, real activity is harder to find than big numbers.
I would frame singles dating sites this way: the over-40 crowd wastes less time.
Daily active numbers in your area counts for more than the homepage statistics, at least in my experience with singles dating sites.
The thing I look at first with singles dating sites is if the visibility toggles is more than decoration — worth checking before you commit to singles dating sites.
Having tried a fair few, I would say maturity changes the conversation quality when it comes to singles dating sites.
Worth a look if you want a comparison point — Datelink handled singles dating sites better than I expected.