Wrong TTFB

#1
Hello,

I have a Prestashop 1.7.6.3 with the Litespeed module installed and I see that the TTFB is high.

It seems that the litespeed cache is not well adjusted as it is made to serve a specific User Agent (vary) instead of something more generic.

When testing by sending Useragent the cache comes out as HIT (x-litespeed-cache: hit), but when changing useragent the cache appears as MISS (x-litespeed-cache: miss).

What should I configure or what is wrong?

I have the Prestashop Performance CCC parameters enabled (smart cache for css / js, and apache optimization). Apparently the combination of these settings with the Litespeed cache works fine. The installed theme is Warehouse.

I appreciate any feedback.

Thank you very much!
 

Unique_Eric

Administrator
Staff member
#2
Not quit understand user agent part. May I ask the method/command that you check for the cache hit/miss? Did you see any cache hit by browser?
 
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