Paylocity.com (10.11.2016)
Thus far, WP Fastest Cache has has been the best cache plugin I’ve used to date. It is light on resource usage and the settings are easy to understand for most people. Best of all it gives you the tools you need and trims the fat elsewhere.
https://www.paylocity.com/2016/11/10/stackpath-cdm-wp-fastest-cache/