Prestashop file optimization principles

[tarmogr]

Hi

 

Im editing my theme and would like to know how various files are used and is it better to delete unwanted code or comment out. Different file types are handled differently, some are loaded into user macine and some are used on server side olnly. So which of these files should we make as small as possible(affect load time) and which we dont have to worry about size and and can simply comment out code for future reference reasons:

 

scss

css

php

js

tpl

[NemoPS]

css and js I would say. You can also strip un-necessary smarty code from the tpls so that they are lighter to process