Caches all the way down
https://ldnwebperf.org/events/caches-all-the-way-down/
Layers of caching in the browser
(kind of Chromium specific here and there)
1. MemoryCache
- same rendering process, short-lived
- strict matching, same resource type, etc, CSP
- everything (even
no-cache
, except forno-store
)