I have removed the Google font from the template, and only left in inside PageBuilder
You should remove it from PageBuilder, not from template.
you advertise SP Page Builder using the following words
It's not my words. I am not an employee of Joomshaper team, therefore, I can afford the critical comments written above.
I have long been talking about these problems. But there are no changes. Unfortunately, there is no reaction to this problem from the developers.
Constantly using Page Builder in my work for several years, I studied how it works and share with you my experience. Perhaps SP PB module should have been designed in a different way. But making changes can now lead to the fact that the sites of many users are collapsed.
There is always a fork of ideas when creating software. And choosing one or another way, in the future it is difficult to get away from it.
There are many other points related to optimization and SEO which are not quite thought out. There are such problems in many products of other developers. And we as users have to humility and look for workarounds.
I recently had a client who asked to make all the work in the source code without using any page builder and template-framework. And then I was able to make a page speed values for mobile 98, for desktop 100. (Joomla 4, overrided Cassiopea, HTML/CSS/JS).
And I was happy that I could build everything I want. Only this approach can give high page speed. Any page builders and templates-framework have too much on board.