if no
if yes
worker slow
if no
if yes
if yes
if yes
Why?
if yes
A URL is entered in the address bar
A page link is clicked
A navigation is prompted
STEP 1: Check for HSTS Basically a list of connections (preloaded or otherwise) of URLs which need to use HTTPS
A favorite or bookmark is clicked
Use HTTP
Use service worker
Check for Service worker
Use HTTPS
Has there an established connection to that domain before?
Check the Network Cache
Written by Ali Alabbas
BASED ON: https://alistapart.com/article/server-to-client/
Check if there is a fresh DNS Cache
Should the cache be use at all? Check if no-store
Is it still fresh? Check the max-age
Ask the server if it’s fresh