jgz compression of js and css using .htaccess

add this code to your .htaccess file

RewriteEngine on
RewriteCond %{HTTP:Accept-Encoding} gzip
RewriteCond %{REQUEST_FILENAME}.jgz -f
RewriteRule (.*)\.js$ $1\.js.jgz [L]
AddType “text/javascript” .js.jgz
AddEncoding gzip .jgz

RewriteCond %{HTTP:Accept-Encoding} gzip
RewriteCond %{REQUEST_FILENAME}.jgz -f
RewriteRule (.*)\.css$ $1\.css.jgz [L]
AddType “text/css” .css.jgz
AddEncoding gzip .jgz
Options -Indexes