Does the rule: navigator.connection.rtt == 0 possibly cause false positives for some cases like Edge?

[hsluoyz]

We have observed that 2%-3% Edge traffic that has navigator.connection.rtt set to 0. It's much higher than other headless signals. So I wonder if there can possibly be any false positives for the rule: navigator.connection.rtt == 0 on Edge browsers?

Actually I searched around the Internet, but didn't find a strong evidence to prove that navigator.connection.rtt == 0 indicates a headless bot, except here. Any answers would be appreciated. Thanks!

[admitrievsky]

Under Android WebView navigator.connection.rtt == 0

[DavidOzan83]

admitrievsky, is it possible to remove this navigator.connection.rtt == 0 flag from Android WebView ?
Another question - even if you use WebView normally, you'll still get navigator.connection.rtt == 0.
Meaning that many android users are considered as running with headless.
It doesn't sound right...

[admitrievsky]

I'm not the developer of this project, but the rtt check was removed some time ago, if I remember correctly