Would it be possible to have a test page?
One testing all settings/options. A kind of EICAR for DNSR :o)
With perhaps some extra tests, webrtc... new tracking cookies, etc... well you know, I have no knowledge in all these security settings to enhance privacy and safety on the net.
Thanks for all your work!
If you allow me, you should advertise this service... not very well known, discovered it after lots of researches for reliable DoH providers.