Site load fast with page rules but also creating problems

#1

Site takes between 6 to 7s to lead if I don’t define any page rules

without-rule
without-rule.JPG1068×612 82.1 KB

If I define a page rule such as www.site.com/* then site loads between 2.5 and 3.1s but it caches everything include my login, cart, expired items etc which creates lots of problems.

with-rule
with-rule.JPG1070×605 80.5 KB

My Page Rules

rules
rules.JPG777×382 21.1 KB

I wonder if someone can help to reduce page load time without creating a cache problem

#2

For logged in users, only a faster server is going to help. If they’re not logged in:

  1. Use a Cache plugin, like W3TC or WP Fastest Cache
  2. Edge Caching using Workers (again, not for logged in users):
    https://blog.cloudflare.com/improving-html-time-to-first-byte/