caching - Does Akamai implement if-modified-since? -


i trying fine tune 1 of applications uses akamai cdn.

i serving resources change, i'd akamai check once in while in case.

for set expires , cachecontrol:max-age 3 days.

my question is: happens after 3 days? akamai ask me whole content again, or ask me if changed using if-modified-since header?
if doesn't, won't bother implementing return of 304 status code in application.

the akamai server make ims request origin.


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