Error Report

I installed the plugin and activated the test mode. And i activated the whitlist. After that, I observed an increase in loading time. I did a test on https://www.webpagetest.org with problematic results:

https://www.webpagetest.org/result/200522_K8_ea86245f8479bf9a2522cb76f6272031/2/details/ (Document Complete: Requests: 68, Time 119s, Bytes: 38KB)

After uninstalling the plugin, the loading time was back to normal (Document Complete: Requests: 18, Time 2s, Bytes: 687KB)

My environment: WP 5.4.1, Theme: modified WP Twentyfifteen, no cache plugin, but REST API turned off for users who are not logged in.

Maybe this information can help you to perfect the plugin. A great concept, but I think the distinction between bot and human is very challenging.

All the best!