Hi
We can just point to the right direction All the concrete settings depend on the content you use and server parameters. We are sharing Plugin Documentation and implementation setting guide please read it and set your website according to your requirements.
If you have any other issue in this plugin please contact with plugin customer support.
https://www.wpbeginner.com/plugins/how-to-install-and-setup-w3-total-cache-for-beginners/















