I install coludflare on wordpress. but it can not set up APO

Website, Application, Performance
1

What is the name of the domain?

What is the error number?

cf-edge-cache response header is missing! Please clear any server cache used via other plugins. Check again.

What is the error message?

cf-edge-cache response header is missing! Please clear any server cache used via other plugins. Check again.

What is the issue you’re encountering

cf-edge-cache response header is missing! Please clear any server cache used via other plugins. Check again.

What steps have you taken to resolve the issue?

cf-edge-cache response header is missing! Please clear any server cache used via other plugins.
Check again.

What are the steps to reproduce the issue?

how to solve this? www.justemachine.com, justemachine.com

cf-edge-cache response header is missing! Please clear any server cache used via other plugins.

Check again.

Screenshot of the error

微信图片_20241209224523.png
微信图片_20241209224523.png1770×1054 68 KB

2

Hi,

Try disabling your other caching plugins one at a time until you see the cf-edge-cache response header being served from your origin.

3

Hello Friend.
On cloudflare website. that APO button is forbid. it can not ON.

AA
AA1811×1146 134 KB

4

Hello Friend
We tried disabling all caching plugins. it is same.
forbid all plugins and caching plugins. WP statistics, Woocommerce, Wordfence, Rank Math, a3 Lazy Load, Autoptimize, WP Fastest Cache.
Is there anyway to help me handle this problem? otherwise it is no need use Pro plan. because we want to use AP to improve our LCP under 4 seconds.

5

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