Currently, Page Insights bragging about too many tables being unused in CSS, yet processing it causing massive time consuming seconds to loading process.
Any way to remove them? Perhaps you might recommend a tool that compares used CSS vs used style sheets and removes all non-related ones?
You can upload the minified version of style.css files, set it in the Theme Settings > Performance
Besides, you can reduce CSS file size by reducing the amount of code loaded on each page, navigate to Woodmart > Base Import CSS Generator http://prntscr.com/ltyl3m