Indeed, a couple of people have asked for that already. I will try to make that happen. Edit: The development site is already used for the testing of new versions before they are deployed to production, but with the new grading perhaps we can make the testing period longer and tell people about it. I believe the grading is currently the same on both servers.
And what would be really really rad would be open-sourcing the toolkit that makes these checks possible -- I'd like to plug something like that into periodic checks in nagios or something.