Htaccess Code for Better Caching

[xrvel]

I got this htaccess code from "tips section" on Vbulletin forum.
This htaccess code provides better caching for your static files
You can just add it on your .htaccess file.

<ifModule mod_expires.c>
  ExpiresActive On
  ExpiresDefault "access plus 1 seconds"
  ExpiresByType text/html "access plus 1 seconds"
  ExpiresByType image/gif "access plus 259200000 seconds"
  ExpiresByType image/jpeg "access plus 259200000 seconds"
  ExpiresByType image/png "access plus 259200000 seconds"
  ExpiresByType text/css "access plus 60480000 seconds"
  ExpiresByType text/javascript "access plus 21600000 seconds"
  ExpiresByType application/x-javascript "access plus 21600000 seconds"
</ifModule>
<ifModule mod_headers.c>
  <filesMatch "\\.(ico|pdf|flv|jpg|jpeg|png|gif|swf)$">
    Header set Cache-Control "max-age=25920000, public"
  </filesMatch>
  <filesMatch "\\.(css)$">
    Header set Cache-Control "max-age=6048000, public"
  </filesMatch>
  <filesMatch "\\.(js)$">
    Header set Cache-Control "max-age=2160000, private"
  </filesMatch>
  <filesMatch "\\.(xml|txt)$">
    Header set Cache-Control "max-age=2160000, public, must-revalidate"
  </filesMatch>
  <filesMatch "\\.(html|htm|php)$">
    Header set Cache-Control "max-age=1, private, must-revalidate"
  </filesMatch>
</ifModule>
<ifModule mod_headers.c>
  Header unset ETag
</ifModule>
FileETag None
<ifModule mod_headers.c>
  Header unset Last-Modified
</ifModule>