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Jitter & Bufferbloat Calculator

Score connection stability from ping samples and an under-load speed test.

Result

Avg ping

33.6 ms

Jitter

8 ms

Bufferbloat

57 ms

Score

F

warning: Severe bufferbloat — enable SQM / fq_codel on your router or set Twitch/YouTube bandwidth limits.

About this tool

Paste ping samples, an idle ping, and a loaded ping to get jitter (ms) and a bufferbloat grade (A-F). The 'why is my ping 20 ms but I lag' tool, designed for r/InternetSpeed and r/HomeNetworking.

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