MyBB Internal: One or more warnings occured. Please contact your administrator for assistance.
WebPagetest Forums - service workers and TTFB on repeat view ?

WebPagetest Forums

Full Version: service workers and TTFB on repeat view ?
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
First time playing with using service workers caching and trying to understand what is happening with WPT reported TTFB summary on repeated views - it's very high at 1+ seconds but document loaded time is quick

see example at

on repeat view i get

Load time = 0.072s
First byte = 1.159s vs 1st view = 0.154s
Start render = 0.100s
Speed index = 100
First interactive = >0.122s
Document complete = 0.072s
Fully loaded = 1.160s
Reference URL's