At JoomlaShine.com, we put great efforts in optimizing our templates performance by multiple techniques like image sprites application, clean html code output and now one new step CSS/JS Compression.
What it does is to combine all CSS/JS files into a single file and deliver it in GZIP compressed state to browser. This feature significantly reduce http request number to server as well as overall loading size, which results in 35% performance boost.
Before enabling CSS/JS compression
After enabling CSS/JS compression
CSS/JS Compression feature is enabled on this demo website. You can check the source code to see how it works.
Custom CSS File(s)
This feature allows you to load multiple custom CSS files among with template default files. This feature is very useful, when you have special dedicated CSS file for content styling.
Custom CSS files are loaded among with other template CSS files
Just put custom CSS files to template's CSS folder and define them in template parameter Custom CSS File(s) each file name at a line. If you enable CSS/JS Compression feature, all custom CSS files will be compressed as well.
JSN Epic provides unique mechanism of installing sample data on directly your current website. Just few clicks and the demo website is here.
In addition to comprehensive documentations in PDF format, you also get support from friendly forum and dedicated support system.
Native RTL support means that every elements on the page is mirror swapped including layout, menus, typography, icons...everything.