Invalid certificate for www.varlink.org

[Jaakkonen]

When going to https://www.varlink.org for first time you encounter a certificate issue as with that host the server responds with www.github.com CN cert. The server then redirects you to a correctly signed server varlink.org (Let's encrypt cert with varlink.org cert)

See Custom domain for GitHub project pages on Stackoverflow for solution. This seems to be caused by Enforce HTTPS not being on the Github Pages configuration

[haraldh]

Works now...

For firefox, I had to accept the security issue once and in the History forget about the site completely to remove the old redirection.