10/10 both with and without iCloud Private Relay enabled. I'd forgotten I was even using private relay. ISP is AT&T.

In India

WiFi network 0/10 Mobile data 10/10

Wierd isn't it?

10/10 on both Wi-Fi and Mobile connection in Spain

10/10 here in Chapel Hill, on Spectrum.

Score of 0 in western Canada under Telus.