<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>
<ifModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 36000 seconds"
ExpiresByType text/html "access plus 36000 seconds"
ExpiresByType image/gif "access plus 864000 seconds"
ExpiresByType image/jpeg "access plus 864000 seconds"
ExpiresByType image/png "access plus 864000 seconds"
ExpiresByType text/css "access plus 432000 seconds"
ExpiresByType text/javascript "access plus 432000 seconds"
ExpiresByType application/x-javascript "access plus 432000 seconds"
</ifModule>
<ifModule mod_headers.c>
<filesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
FileETag None
Header set Cache-Control "max-age=290304000, public"
Header unset Last-Modified
</filesMatch>
<filesMatch
"\.(css)$"> Header set Cache-Control "max-age=43200, public"
</filesMatch>
<filesMatch
"\.(js)$"> Header set Cache-Control "max-age=43200, private"
</filesMatch>
<filesMatch
"\.(xml|txt)$"> Header set Cache-Control "max-age=43200, public, must-revalidate"
</filesMatch>
<filesMatch
"\.(html|htm|php)$"> Header set Cache-Control "max-age=3600, private, must-revalidate"
</filesMatch>
</ifModule>