
<IfModule pagespeed_module>
        ModPagespeed on
        # using commands,filters etc
</IfModule>


<ifModule mod_deflate.c>
                AddOutputFilterByType DEFLATE text/html text/plain text/xml application/xml application/xhtml+xml text/css text/javascript application/javascript application/x-javascript
 </ifModule>


Header unset ETag  
FileETag None 


# BEGIN Expire headers

<ifModule mod_expires.c>
    ExpiresActive On
    ExpiresDefault "access plus 5 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/javascript "access plus 216000 seconds"
    ExpiresByType application/x-javascript "access plus 216000 seconds"
    ExpiresByType text/html "access plus 600 seconds"
    ExpiresByType application/xhtml+xml "access plus 600 seconds"
</ifModule>

# END Expire 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