Unfortunately I’m a complete noob concerning programming.
If this question is just impossible to answer is a simple Blog post, please tell me honestly But maybe there is a custom code snippet that at least helps to get Java Script loaded “later” and thus improves page speed.
The desktop version of my website gets about 93-98 points on PageSpeed Insights. But following the mobile first principle, I don’t really care too much about the desktop version, I need good results for the mobile version as well. And that is very bad with about 50 - max. 65 points on PageSpeed Insights.