Site load optimization

# BEGIN Site load optimization
  # BEGIN Gzip and Vary: Accept-Encoding
    AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript text/javascript
    Header set Vary: Accept-Encoding
  # END Gzip and Vary: Accept-Encoding

  # BEGIN Expire headers
    ExpiresActive On
    ExpiresDefault "access plus 1 seconds"
    ExpiresByType image/x-icon "access plus 2592000 seconds"
    ExpiresByType image/jpeg "access plus 2592000 seconds"
    ExpiresByType image/png "access plus 2592000 seconds"
    ExpiresByType image/gif "access plus 2592000 seconds"
    ExpiresByType application/x-shockwave-flash "access plus 2592000 seconds"
    ExpiresByType text/css "access plus 604800 seconds"
    ExpiresByType text/javascript "access plus 216000 seconds"
    ExpiresByType application/x-javascript "access plus 216000 seconds"
    ExpiresByType application/javascript "access plus 216000 seconds"
    ExpiresByType text/html "access plus 7200 seconds"
    ExpiresByType application/xhtml+xml "access plus 7200 seconds"
  # END Expire headers

  # BEGIN Cache-Control Headers
    <FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|swf)$">
      Header set Cache-Control "max-age=2592000, public"
    </FilesMatch>
    <FilesMatch "\\.(css)$">
      Header set Cache-Control "max-age=604800, public"
    </FilesMatch>
    <FilesMatch "\\.(js)$">
      Header set Cache-Control "max-age=604800, public"
    </FilesMatch>
    <FilesMatch "\\.(x?html?|php)$">
      Header set Cache-Control "max-age=3600, public"
    </FilesMatch>
  # END Cache-Control Headers

  # BEGIN Turn ETags Off
    Header unset ETag
  FileETag None
  # END Turn ETags Off
# END  Site load optimization