How to increase the number of points in PageSpeed ​​Insights if the site is on joomla?

Question

Joomla

I have a site xn--d1ami.xn--j1amh . You need to increase the pageload points to 80-85. Is it possible to do this if the site is on joomla?
PageSpeed ​​Insights shows for mob: 61, pc: 79.
What is needed for this and in which direction to move?
https://developers.google.com/speed/pagespeed/insi...

Answer 1

At a minimum - remove all JS rubbish from head to footer

Answer 2

Reverse template.

Answer 3

it just says in what insight what to do

Answer 4

You can maximize your performance in Google Page Speed ​​with the paid version of the JCH Optimize plugin. The plugin allows:

• minify HTML, CSS and JS code;
  
• combine CSS and JS files;
  
• place combined files at the bottom of the page;
  
• provide asynchronous file downloads;
  
• and much more.