Performance vs javascript + CSS

Hi,

is it possible to replace all of gk css files for just one file? Can I do that for .js files to?

Thanks!

Please just use CSS compression/JS compression feature which you can find under Template Advanced Settings. More you can find here Gavern 3.x – Advanced Settings

My layout breaks and Image Show GK4 stops if I do that...

Can I check your site ? Probably there are several JS conflicts.

I found the problem.
I made some security rules and one of those rules block to run php scripts inside all of my writable directories, include /cache.
When I had activated the css/js compression, the template creates a directory gk inside of /cache and creates files .css.php and .js.php inside it. My scripts was blocking it.
I change the configuration and my website is working, however, this change opens a security vulnerability.
Is it possible to use css/js compression and don't save .php scripts inside /cache?

You can modify code in inside template/lib/framework/helper.cache.php and change file extensions but this files use gzip compression which means that server will always accept them as not CSS/JS files.