In certain site performance scores - unused CSS and unused javascript, seem to be common issues on my websites. I find eliminate render blocking resources as another common issue.
Of course, these don't seem to ever really effect the "desktop" scores. They do however dig into the "mobile" scores - which is highly important since most people view a website from a mobile device.
I'm curious to know if there really is a way to fix this through the program that I am not seeing.
Or, is it just the the program needs to include the bloat because it needs to cover all possible outcomes which prevents the coding from being leaner?