I have an issue getting our site (https://jouwnaambord.nl) optimized for Google mobile tests. The results for the desktop variant has a score of 99, so that's good. But the mobile tests are giving scores in the mid 50's and lower on all pages. As Google moved priority to speed on mobile devices, this issue has become quite important for organic results.
I have the Compile YAML and Compile Twig settings to Yes and JCH Optimize Pro plugin installed and the template in production mode.
Is there anything else to do to get these mobile score better? It looks like this has to do with the amount of CSS files.