It's the same for all sites beyond a certain size. It's never fully up. It's very rarely fully down. It's gradually degraded in ways that you hopefully don't se

It's the same for all sites beyond a certain size. It's never fully up. It's very rarely fully down. It's gradually degraded in ways that you hopefully don't see, but sometimes do. Or maybe you don't see it, but others do. etc etc etc. Availability isn't boolean once you have users.