Verifying lisences is a messy process. Most processes I have experenced ask for an uploaded (official copy) pdf from the FCC ULS. LOTW sends a postcard to the registered address. LOTW certs can be used to “prove” your identity but it’s more complicated than most will endure.
You are 100% right. Server was pegged at 100 and the family (me) were complaining about email not working (who runs their own mail server any more). We needed to shed load. Some things went to GitHub pages (https://github.com/WardCunningham/remodeling) and the rest turned into simple content loaded by that. There were some more complexities because of SSL and old OS but it works. Things have evolved since and will continue to evolve but expect the original wiki to remain accessible in some form.
Anecdotes: Ward (My dad) and I recently moved c2 off a server in a colo where it had lived for over a decade because the colo was closing. Now it lives in a cloud provider. It will live on. Eventually I envision It will get moved like the Agile Manifesto to a static site for long lived prosperity as a relic of the early internet.