BuiltWith CMS Usage Stats
I found the BuiltWith page for CMS usage. It’s…sobering.
They now peg WordPress as powering something between 37% and 44% of the web. That number seems to go up every time I see it. It seems a little overblown, but even if it’s a little high, it’s still not healthy.
(But, there’s weirdness there: they list several things that are clearly not CMSs. Google Search Appliance? Atlassian Cloud?)