Hi @kathrinyj,
I would strongly suspect there to be other variables involved that impact the performance of this particular environment.
The reason why I suspect this is because we use the plugin on all of our own websites as well, including Complianz.io, and none of those sites experience similar results.
As a comparison, please find a GTMetrix report of Complianz.io attached here, where you will find that this site receives a 100% (A Grade) performance score with the Complianz plugin fully activated.
I would recommend looking further into the differences between our environments: such as the server & it’s configuration. Or perhaps you have SCRIPT_DEBUG enabled on your WordPress environment.
As far as I am currently able to determine by checking the front-end, I don’t quite see how Complianz would be related yet.
Kind regards, Jarno