source  Joomla-monster

Use this at your .htaccess or modify as you want, in order to make the clients browser to remember and not reload and more

# BEGIN DEFLATE COMPRESSION
<IfModule mod_deflate.c>
# Compress HTML, CSS, JavaScript, Text, XML and fonts
 AddOutputFilterByType DEFLATE application/javascript
 AddOutputFilterByType DEFLATE application/rss+xml
 AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
 AddOutputFilterByType DEFLATE application/x-font
 AddOutputFilterByType DEFLATE application/x-font-opentype
 AddOutputFilterByType DEFLATE application/x-font-otf
 AddOutputFilterByType DEFLATE application/x-font-truetype
 AddOutputFilterByType DEFLATE application/x-font-ttf
 AddOutputFilterByType DEFLATE application/x-javascript
 AddOutputFilterByType DEFLATE application/xhtml+xml
 AddOutputFilterByType DEFLATE application/xml
 AddOutputFilterByType DEFLATE font/opentype
 AddOutputFilterByType DEFLATE font/otf
 AddOutputFilterByType DEFLATE font/ttf
 AddOutputFilterByType DEFLATE image/svg+xml
 AddOutputFilterByType DEFLATE image/x-icon
 AddOutputFilterByType DEFLATE text/css
 AddOutputFilterByType DEFLATE text/html
 AddOutputFilterByType DEFLATE text/javascript
 AddOutputFilterByType DEFLATE text/plain
 AddOutputFilterByType DEFLATE text/xml
</IfModule>
# END DEFLATE COMPRESSION

# BEGIN GZIP COMPRESSION
<IfModule mod_gzip.c>
mod_gzip_on Yes
mod_gzip_dechunk Yes
mod_gzip_item_include file \.(html?|txt|css|js|php|pl)$
mod_gzip_item_include handler ^cgi-script$
mod_gzip_item_include mime ^text/.*
mod_gzip_item_include mime ^application/x-javascript.*
mod_gzip_item_exclude mime ^image/.*
mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*
</IfModule>
# END GZIP COMPRESSION

#BEGIN EXPIRES HEADERS
<IfModule mod_expires.c>
# Enable expirations
ExpiresActive On
# Default expiration: 1 hour after request
ExpiresDefault "now plus 1 hour"
# CSS and JS expiration: 1 week after request
ExpiresByType text/css "now plus 1 week"
ExpiresByType application/javascript "now plus 1 week"
ExpiresByType application/x-javascript "now plus 1 week"
# Image files expiration: 1 month after request
ExpiresByType image/bmp "now plus 1 month"
ExpiresByType image/gif "now plus 1 month"
ExpiresByType image/jpeg "now plus 1 month"
ExpiresByType image/jp2 "now plus 1 month"
ExpiresByType image/pipeg "now plus 1 month"
ExpiresByType image/png "now plus 1 month"
ExpiresByType image/svg+xml "now plus 1 month"
ExpiresByType image/tiff "now plus 1 month"
ExpiresByType image/vnd.microsoft.icon "now plus 1 month"
ExpiresByType image/x-icon "now plus 1 month"
ExpiresByType image/ico "now plus 1 month"
ExpiresByType image/icon "now plus 1 month"
ExpiresByType text/ico "now plus 1 month"
ExpiresByType application/ico "now plus 1 month"
# Webfonts
ExpiresByType font/truetype "access plus 1 month"
ExpiresByType font/opentype "access plus 1 month"
ExpiresByType application/x-font-woff "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
</IfModule>
#END EXPIRES HEADERS

# BEGIN Cache-Control Headers
<ifModule mod_headers.c>
 <filesMatch "\.(ico|jpe?g|png|gif|swf)$">
 Header set Cache-Control "public"
 </filesMatch>
 <filesMatch "\.(css)$">
 Header set Cache-Control "public"
 </filesMatch>
 <filesMatch "\.(js)$">
 Header set Cache-Control "private"
 </filesMatch>
 <filesMatch "\.(x?html?|php)$">
 Header set Cache-Control "private, must-revalidate"
 </filesMatch>
</ifModule>
# END Cache-Control Headers