##
 # Add the following code to your .htaccess file
 # Source: http://crunchify.com/how-to-speed-up-wordpress-leveraging-browser-caching-via-htaccess/
##

Header unset Pragma
FileETag None
Header unset ETag

## EXPIRES CACHING ##
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 4 months"
ExpiresByType image/jpeg "access 4 months"
ExpiresByType image/gif "access 4 months"
ExpiresByType image/png "access 4 months"
ExpiresByType text/css "access 7 days"
ExpiresByType text/html "access 7 days"
ExpiresByType application/pdf "access 1 month"
ExpiresByType text/x-javascript "access 7 days"
ExpiresByType application/x-shockwave-flash "access 1 year"
ExpiresByType image/x-icon "access 1 year"
ExpiresDefault "access 1 month"
</IfModule>
## EXPIRES CACHING ##