I believe it is safe to say it is dead. Much like how finding a corpse which no longer resembles whom it had been after being largely consumed by cats, that person is indeed dead... But time of death? For DDO I am estimating sometime in 2017, but without a change log for their site (the update that removed debates being able to end?) it's a bit hard to narrow down.
For that matter, time of life? I believe the site came alive November 2008, as that is the oldest post which hasn't had necrophiliacs have a go at it.
Anyway, I've decided to polish up that guide a wrote for it a final time, and have a brief farewell message to a site which at one time had been so good to so many of us.