https://www.fastly.com/blog/lightweight-latency-measurement-with-server-timing
Lightweight Latency Measurement with Server-Timing | Fastly
Measure end-to-end request latency with Server-Timing. See how origin, Fastly Compute, and CDN delivery timings appear in browser dev tools.
server timinglightweightlatencymeasurementfastly
https://rule.zona-m.net/mailarchive/2005/003937.html
[RULE] Athens server timing & logistics
server timingruleathenslogistics
https://hex.pm/packages/server_timing_plug
server_timing_plug | Hex
Plug that can be used to add Server-Timing header metrics to responses
server timingplughex
https://lists.w3.org/Archives/Public/public-tracking/2014Oct/0141.html
Re: ISSUE-262: guidance regarding server responses and timing from Justin Brookman on 2014-10-30...