test.mm.pl - high ping

[AdamWr]

AdGuard Extension version

4.2.168

Browser version

Firefox 117.0.1

OS version

Windows 11

What filters do you have enabled?

AdGuard Base filter

What Stealth Mode options do you have enabled?

No response

Issue Details

Related to - https://github.com/AdguardTeam/AdguardFilters/issues/162515 User claims that on some websites ping is higher and upload/download speed is lower than it should be.

I can reproduce issue with ping on https://test.mm.pl/index-fp.html Issue occurs with extension for Firefox and to reproduce it is necessary to enable AdGuard Base filter (I cannot reproduce this issue with AdGuard extension for Chrome). I know that the ping result can depend on several factors, but I have checked it out few times and with AdGuard for Firefox enabled, the result is usually between 20-30 ms, but with AdGuard disabled it's about 7-11 ms (in my case the difference is not as big as in the case of the second screenshot from https://github.com/AdguardTeam/AdguardFilters/issues/162515#issue-1912233397).

Expected Behavior

AdGuard for Firefox should not affect internet speed tests results.

Screenshots

Screenshot with AdGuard enabled:


Screenshot with AdGuard disabled:


Additional Information

No response

[Birbber]

@AdamWr Hi. I've tried reproducing the issue, and I couldn't see such a big difference in pings like was reported by user (for me it's 110 with AG on and 94 with AG off).

[AdamWr]

Hi, I cannot reproduce such a big difference as well, but there is still a difference with the AdGuard extension for Firefox enabled and disabled, also this issue does not occur in Chrome.