I am using Cloudflare APO, Can I Use Redis, Memcached alongside it?

I am getting this when I run Wordpress health check:
"#### You should use a persistent object cachePerformance

A persistent object cache makes your site’s database more efficient, resulting in faster load times because WordPress can retrieve your site’s content and settings much more quickly.

Your hosting provider can tell you if a persistent object cache can be enabled on your site. Your host appears to support the following object caching services: APCu, Redis, Memcached.

Yes, you can use redis/memcached along with APO. They will affect your origin only, making the response faster when it is not already cached by APO.

Check the list of compatible plugins as they include some with Redis and Object Cache capabilities (though you don’t necessarily need to use one of them).

Thanks Man.
I am getting perfect score in pagespeed.web.dev except for performance (36 for mobile and 78 for desktop).
Is there any thing I can use to better the loading functionality (except for DOM size)?
Like plugins that CF recommends.

This is a great post. Do you know if Cloudflare APO is compatible with SG Optimizer and Object Cache 4 Everyone? (both well-known plugins). If so, can the noted list be expanded to include them?

Thank you :slight_smile: