You can see my /etc/hosts file here.
I have a PKGBUILD and an arch package that will prevent you from installing several programs that contain telemetry. Some things like firefox, steam, and discord will be commented out in the pkgbuild because so many people use them.
Half of this site is hand-written html and the other half is made with a static site generator. It's not too hard to see what pages were made with what.