Hey there, I’ve tried many plugins and the best by far is Rabbitloader.. you won’t ever need another. Wp-rocket is okay but you need additional plugins. All my websites are 90+ for mobile and desktop.
Disclaimer: you should still run page speed insights to helps with accessibility, seo, best practices etc. also, you should always create a streamlined website whether that’s by code or page builders being used.
Come back to me once you’ve tried it so you can tell me what you think
Cloudfare? You should read what Cloudfare is before installing and using to see if it meets your needs. Good luck Emily!