postbox_header('General', '', 'general'); ?>

Specify global browser cache policy.

sealing_disabled('browsercache') ?> value="1" /> Set Last-Modified header Set the Last-Modified header to enable 304 Not Modified response.
sealing_disabled('browsercache') ?> value="1" /> Set expires header Set the expires header to encourage browser caching of files.
sealing_disabled('browsercache') ?> name="cache_control" value="1" /> Set cache control header Set pragma and cache-control headers to encourage browser caching of files.
sealing_disabled('browsercache') ?> name="etag" value="1" /> Set entity tag (eTag) Set the Etag header to encourage browser caching of files.
sealing_disabled('browsercache') ?> value="1" /> Set W3 Total Cache header Set this header to assist in identifying optimized files.
sealing_disabled('browsercache') ?> name="compression" value="1" /> Enable HTTP (gzip) compression Reduce the download time for text-based files.
sealing_disabled('browsercache') ?> name="replace" value="1" /> Prevent caching of objects after settings change Whenever settings are changed, a new query string will be generated and appended to objects allowing the new policy to be applied.
sealing_disabled('browsercache') ?> name="nocookies" value="1" /> Disable cookies for static files Removes Set-Cookie header for responses.
checkbox('browsercache.no404wp', !w3_can_check_rules()) ?> Do not process 404 errors for static objects with WordPress Reduce server load by allowing the web server to handle 404 (not found) errors for static files (images etc).
404 error exception list:	sealing_disabled('browsercache') ?> name="browsercache.no404wp.exceptions" cols="40" rows="5"><?php echo htmlspecialchars(implode("\r\n", $this->_config->get_array('browsercache.no404wp.exceptions'))); ?> Never process 404 (not found) events for the specified files.

nonce_field('w3tc'); ?>

postbox_footer(); ?> postbox_header('CSS & JS', '', 'css_js'); ?>

Specify browser cache policy for Cascading Style Sheets and JavaScript files.

checkbox('browsercache.cssjs.last_modified') ?> Set Last-Modified header Set the Last-Modified header to enable 304 Not Modified response.
checkbox('browsercache.cssjs.expires') ?> Set expires header Set the expires header to encourage browser caching of files.
Expires header lifetime:	sealing_disabled('browsercache') ?> name="browsercache.cssjs.lifetime" value="_config->get_integer('browsercache.cssjs.lifetime'); ?>" size="8" /> seconds
checkbox('browsercache.cssjs.cache.control') ?> Set cache control header Set pragma and cache-control headers to encourage browser caching of files.
Cache Control policy:	sealing_disabled('browsercache') ?> name="browsercache.cssjs.cache.policy"> _config->get_string('browsercache.cssjs.cache.policy'); ?> >cache ("public") >cache with max-age ("public, max-age=EXPIRES_SECONDS") >cache with validation ("public, must-revalidate, proxy-revalidate") >cache with max-age and validation ("max-age=EXPIRES_SECONDS, public, must-revalidate, proxy-revalidate") >cache without proxy ("private, must-revalidate") >no-cache ("max-age=0, private, no-store, no-cache, must-revalidate")
checkbox('browsercache.cssjs.etag') ?> Set entity tag (eTag) Set the Etag header to encourage browser caching of files.
checkbox('browsercache.cssjs.w3tc') ?> Set W3 Total Cache header Set this header to assist in identifying optimized files.
checkbox('browsercache.cssjs.compression') ?> Enable HTTP (gzip) compression Reduce the download time for text-based files.
checkbox('browsercache.cssjs.replace') ?> Prevent caching of objects after settings change Whenever settings are changed, a new query string will be generated and appended to objects allowing the new policy to be applied.
checkbox('browsercache.cssjs.nocookies') ?> Disable cookies for static files Removes Set-Cookie header for responses.

nonce_field('w3tc'); ?>

postbox_footer(); ?> postbox_header('HTML & XML', '', 'html_xml'); ?>

Specify browser cache policy for posts, pages, feeds and text-based files.

checkbox('browsercache.html.last_modified') ?> Set Last-Modified header Set the Last-Modified header to enable 304 Not Modified response.
checkbox('browsercache.html.expires') ?> Set expires header Set the expires header to encourage browser caching of files.
Expires header lifetime:	sealing_disabled('browsercache') ?> value="_config->get_integer('browsercache.html.lifetime'); ?>" size="8" /> seconds
checkbox('browsercache.html.cache.control') ?> Set cache control header Set pragma and cache-control headers to encourage browser caching of files.
Cache Control policy:	sealing_disabled('browsercache') ?>> _config->get_string('browsercache.html.cache.policy'); ?> >cache ("public") >cache with max-age ("public, max-age=EXPIRES_SECONDS") >cache with validation ("public, must-revalidate, proxy-revalidate") >cache with max-age and validation ("max-age=EXPIRES_SECONDS, public, must-revalidate, proxy-revalidate") >cache without proxy ("private, must-revalidate") >no-cache ("max-age=0, private, no-store, no-cache, must-revalidate")
checkbox('browsercache.html.etag') ?> Set entity tag (eTag) Set the Etag header to encourage browser caching of files.
checkbox('browsercache.html.w3tc') ?> Set W3 Total Cache header Set this header to assist in identifying optimized files.
checkbox('browsercache.html.compression') ?> Enable HTTP (gzip) compression Reduce the download time for text-based files.

nonce_field('w3tc'); ?>

postbox_footer(); ?> postbox_header('Media & Other Files', '', 'media'); ?>

checkbox('browsercache.other.last_modified') ?> Set Last-Modified header Set the Last-Modified header to enable 304 Not Modified response.
checkbox('browsercache.other.expires') ?> Set expires header Set the expires header to encourage browser caching of files.
Expires header lifetime:	sealing_disabled('browsercache') ?> name="browsercache.other.lifetime" value="_config->get_integer('browsercache.other.lifetime'); ?>" size="8" /> seconds
checkbox('browsercache.other.cache.control') ?> Set cache control header Set pragma and cache-control headers to encourage browser caching of files.
Cache Control policy:	sealing_disabled('browsercache') ?> name="browsercache.other.cache.policy"> _config->get_string('browsercache.other.cache.policy'); ?> >cache ("public") >cache with max-age ("public, max-age=EXPIRES_SECONDS") >cache with validation ("public, must-revalidate, proxy-revalidate") >cache with max-age and validation ("max-age=EXPIRES_SECONDS, public, must-revalidate, proxy-revalidate") >cache without proxy ("private, must-revalidate") >no-cache ("max-age=0, private, no-store, no-cache, must-revalidate")
checkbox('browsercache.other.etag') ?> Set entity tag (eTag) Set the Etag header to encourage browser caching of files.
checkbox('browsercache.other.w3tc') ?> Set W3 Total Cache header Set this header to assist in identifying optimized files.
checkbox('browsercache.other.compression') ?> Enable HTTP (gzip) compression Reduce the download time for text-based files.
checkbox('browsercache.other.replace') ?> Prevent caching of objects after settings change Whenever settings are changed, a new query string will be generated and appended to objects allowing the new policy to be applied.
checkbox('browsercache.other.nocookies') ?> Disable cookies for static files Removes Set-Cookie header for responses.

nonce_field('w3tc'); ?>

postbox_footer(); ?>