Why do speed tests no longer work?

Does the speed test not work at all, or are the results not what you expect?

These tools can help you determine if any of the domains that load with the speed testers are being blocked and causing problems.

I will note that with stock blocklists and some additional regex, I have no problems with speedtest.net (I don't use the other site).

You also might want to try different upstream DNS servers to eliminate any interference from the two you are now using:

    PIHOLE_DNS_1=208.67.222.222
    PIHOLE_DNS_2=208.67.220.220