Post #2271394
2026-05-05 15:27 UTC
TCP RTT for a BBC telemetry service by country from end user/client to closest CDN [1] PoP.
Larger, redder circles are slower/worse.
This neatly illustrates the global web performance divide.
TCP: Transmission Control Protocol
RTT: Round Trip Time
PoP: Point of Presence
[1] I can't name the CDN, sorry, corp/competition rules.
#WebDev #CDN #WebPerf #WebPerformance
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