Hello, may I ask what is wiser to make a website faste. I must decide whether to use:
first is advanced setting from the template manager CSS COMPRESSION /CSS CACHE / USE GK CACHE
second is global configuration CACHE SETTINGS with or without PLUGIN SYSTEM CACHE
third use a extension like jch optimise plugin. I'm confused with all these.
To better understand the findings I measure the speed of my website in http://gtmetrix.com/. What is your opinion on this?