I'm not going to restate what other players have already said, but I strongly agree that this game could use some TLC in the advertising department. I know sites such as Flight Rising or Im.vu (is imvu even still around?) have very frequent appearances in sidebar ads from my memory. Perhaps some kind of good publicity as well to get rid of our bad associations in the furry mmo community. I know we have a fairly small userbase, but with so many talented people, perhaps some streams or raffles whether for charity or to pay for better advertising certainly couldn't hurt. (Assuming we could put that together. This is just a suggestion and I understand it may be improbable.)
Also, I partly agree with registration. It's good to keep in mind that a website calculated algorithm may not be entirely accurate. While the average is pretty high for a single day's registration number, keep in mind outliers, such as the days of past updates or the game's launch would have had a very high amount of registrations. However, I don't pay much attention to the site traffic, so I can't really say whether or not this would be true.
I don't see harm, however, in increasing the frequency of open registration time. I believe it is open at 2 times a day for 2 hour periods (correct me if I'm wrong), but perhaps increasing it to 4 or 6 hour periods or more frequent intervals open could turn away less potential users without overloading the servers. I know it exists for a reason and all, but I honestly think we could get rid of the login page at this point. Unless there's more to it than security measures, it's been quite some time since the attacks on the game (to my knowledge). If possible we could have an easier alternative or an automatic pop up window with the login page or something of the sort. If possible.