Aabcore web

Aabcore CDN Cache – CDN Cache plugin creates static HTML cache versions of your website pages through cache, storing them on the server to be served instantly to future visitors.
Aabcore CDN cache Works right without Cloud-CDN. Aabcore CDN caching saves files locally on your server. The includes detailed settings and built-in <a href="https://aabcore.co.in/cache/cloud-cdn.php" rel="nofollow ugc">documentation</a>.
Aabcore CDN cache Works right without Cloudflare. Aabcore CDN caching saves files locally on your server. To use Cloudflare CDN, just enter your API Key or Token. The includes detailed settings and built-in <a href="https://www.aabcore.co.in/cache/documentation.php" rel="nofollow ugc">documentation</a>, though most users won’t need to change the defaults.
<h3>3rd party service notice</h3>
This plugin connects to an API to obtain weather information, it’s needed to show the weather information and forecasts in the included widget.
It sends the user’s location every time the widget is loaded (If the location isn’t available and/or the user hasn’t given their consent, it displays a configurable default location).
<h3>Third Party Services</h3>
Cloud CDN (Optional): To improve website performance and reduce origin server load, connect your Cloud CDN account and configure modern cache rules for optimized content delivery. Works with FREE Cloud CDN Plan – no paid Cloud CDN account required. Use Cloud CDN free plan achieve higher scores with edge delivery.
Cloudflare CDN (Optional): Connect your Cloudflare account to leverage <a href="https://www.cloudflare.com/network/" rel="nofollow ugc">200+ edge locations</a> using modern Cache Rules. Works with FREE Cloudflare Plan – no paid Cloudflare account required. Use Cloudflare free plan achieve higher scores with edge delivery.
This plugin does not send any user data to external servers. All caching and optimization features run locally on the user’s server. 
This service is provided by “PRT Weather INC”: – <a href="https://www.aabcore.co.in/cache/terms.php" rel="nofollow ugc">terms of use</a>, <a href="https://www.aabcore.co.in/cache/privacy.php" rel="nofollow ugc">privacy policy</a>
External services links are :
<a href="https://api.cloudflare.com/client/v4/zones/zone_id/purge_cache" rel="nofollow ugc">Cloudflare</a> 
<a href="https://api.cloudflare.com/client/v4/zones/zone_id" rel="nofollow ugc">Cloudflare</a> 
<a href="https://www.google-analytics.com/analytics.js" rel="nofollow ugc">Google-analytics</a> 
<a href="http://google.com/" rel="nofollow ugc">Google</a>
<h4>General Features</h4>
<ul>
<li>Free Cloud CDN Cache.</li>
<li>Free cloudflare CDN Cache.</li>
<li>Enable page cache.</li>
<li>Cache delete all when Change Themes.</li>
<li>Cache delete all when Change Permalinks.</li>
<li>Cache control 404 page.</li>
<li>Gzip Compression in cache function.</li>
<li>Browser Cache on/off.</li>
<li>Purge Specific URL in cloudflare CDN cache.</li>
<li>Purge all URLs in cloudflare CDN cache.</li>
<li>Cache File Count.</li>
</ul>
<h3>Privacy</h3>
Free Cloud CDN : We use our referral link.
Free Cloud CDN : We do not collect, store, or transmit personal user data for free cloud cdn.
Free Cloud CDN : Weather information is retrieved from a third-party weather service only when the user requests forecast data. Requests may include approximate location or coordinates necessary to provide weather results, depending on the user’s configuration and the selected weather provider.
Free Cloud CDN : No personal information, analytics, tracking data, or unrelated user activity is sent or stored for free cloud cdn.
This plugin includes some suggested text that you can add to your site’s Privacy Policy via the Guide in the WordPress Privacy settings.
Cache Information: Aabcore Cache for WordPress potentially stores a duplicate copy of every web page on display on your site. The pages are stored locally on the system where Aabcore server software is installed and are not transferred to or accessed by Aabcore employees in any way, except as necessary in providing routine technical support if you request it. All cache files are temporary, and may easily be purged before their natural expiration, if necessary, via a Purge All command. It is up to individual site administrators to come up with their own cache expiration rules.
Free Cloud CDN : Cloud-CDN is a Image Optimization and Page Optimization services. When these optimization features are used, website data is securely transmitted to a remote Cloud-CDN server for processing and then returned for use on your site. Cloud-CDN may temporarily store cached copies of this data to improve performance. These features do not collect or process any visitor or personal user data. Only server and website-related data are involved in the optimization process.
Free Cloudflare CDN : Aabcore cache WordPress plugin has online features provided by Cloudflare for Image Optimization and Page Optimization services. When one of these optimizations is requested, data is transmitted to a remote Cloudflare CDN server, processed, and then transmitted back for use on your site. Cloudflare keeps copies of that data. None of these features collects any visitor data. Only server and site data are involved.

Aabcore CDN Cache – CDN cache hit, CDN web cache, css cache, js cache

Cache plugin includes page cache, img cache, CSS cache, JS cache, web cache, dynamic cache, static cache, page cache, browser caching, CDN cache hit.

Daniel Bachhuber

Chris Reynolds

John Spellman

Pantheon Systems

pwtyler

ryanshoover

rwagner00

kporras07

<a href="https://circleci.com/gh/pantheon-systems/pantheon-advanced-page-cache" rel="nofollow ugc"></a>
For sites wanting fine-grained control over how their responses are represented in their edge cache, Pantheon Advanced Page Cache is the golden ticket. Here’s a high-level overview of how the plugin works:
<ol>
<li>When a response is generated, the plugin uses surrogate keys based on WordPress’ main <code>WP_Query</code> object to “tag” the response with identifers for the data used in the response. See the “Adding Custom Keys” section for including your own surrogate keys.</li>
<li>When WordPress data is modified, the plugin triggers a purge request for the data’s corresponding surrogate keys.</li>
</ol>
Because of its surrogate key technology, Pantheon Advanced Page Cache empowers WordPress sites with a significantly more accurate cache purge mechanism, and generally higher cache hit rate. It even works with the WordPress REST API.
Go forth and make awesome! And, once you’ve built something great, <a href="https://github.com/pantheon-systems/pantheon-advanced-page-cache/issues" rel="nofollow ugc">send us feature requests (or bug reports)</a>.
<h3>How It Works</h3>
Pantheon Advanced Page Cache makes heavy use of surrogate keys, which enable responses to be “tagged” with identifiers that can then later be used in purge requests. For instance, a home page response might include the <code>Surrogate-Key</code> header with these keys:
<pre><code>Surrogate-Key: front home post-43 user-4 post-41 post-9 post-7 post-1 user-1
</code></pre>
Similarly, a <code>GET</code> requests to <code>/wp-json/wp/v2/posts</code> might include the <code>Surrogate-Key</code> header with these keys:
<pre><code>Surrogate-Key: rest-post-collection rest-post-43 rest-post-43 rest-post-9 rest-post-7 rest-post-1
</code></pre>
Because cached responses include metadata describing the data therein, surrogate keys enable more flexible purging behavior like:
<ul>
<li>When a post is updated, clear the cache for the post’s URL, the homepage, any index view the post appears on, and any REST API endpoints the post is present in.</li>
<li>When an author changes their name, clear the cache for the author’s archive and any post they’ve authored.</li>
</ul>
There is a limit to the number of surrogate keys in a response, so we’ve optimized them based on a user’s expectation of a normal WordPress site. See the “Emitted Keys” section for full details on which keys are included, and the “Adding Custom Keys” section following for information on how to add your own.
<h4>Adding Custom Keys</h4>
By default, Pantheon Advanced Page Cache generates surrogate keys based on an interpretation of the main <code>WP_Query</code> query object. Because WordPress sends headers before the page is rendered, you need to use the <code>pantheon_wp_main_query_surrogate_keys</code> filter to include additional surrogate keys for any data present on the page.
For example, to include surrogate keys for a sidebar rendered on the homepage, you can filter the keys using the <code>is_home()</code> template tag:
<pre><code>/**
 * Add surrogate key for the featured content sidebar rendered on the homepage.
 */
add_filter( 'pantheon_wp_main_query_surrogate_keys', function( $keys ){
 if ( is_home() ) {
 $keys[] = 'sidebar-home-featured';
 }
 return $keys;
});
</code></pre>
Then, when sidebars are updated, you can use the <code>pantheon_wp_clear_edge_keys()</code> helper function to emit a purge event specific to the surrogate key:
<pre><code>/**
 * Trigger a purge event for the featured content sidebar when widgets are updated.
 */
add_action( 'update_option_sidebars_widgets', function() {
 pantheon_wp_clear_edge_keys( array( 'sidebar-home-featured' ) );
});
</code></pre>
Similarly, to include surrogate keys for posts queried on the homepage, you can pre-fetch the posts before the page is rendered:
<pre><code>/**
 * An example of pre-fetching a WP_Query to tag the
 * response with queried data. You'd use `papcx_wp_query()`
 * a second time within your template to use the data.
 */
add_filter( 'pantheon_wp_main_query_surrogate_keys', function( $keys ) {
 if ( is_home() ) {
 $query = papcx_wp_query( array(
 'post_type' => 'page',
 ) );
 foreach( $query->posts as $post ) {
 $keys[] = 'post-' . $post->ID;
 }
 }
 return $keys;
});

/**
 * Register a 'papc-non-persistent' cache group to cache data
 * in a non-persistent manner. We only want data in this group
 * to be cached within the page request.
 */
add_action( 'init', function(){
 wp_cache_add_non_persistent_groups( array( 'papc-non-persistent' ) );
});

/**
 * Helper function to instantiate a WP_Query object only
 * once per page request.
 *
 * @param array $args Arguments to pass to WP_Query.
 * @return WP_Query
 */
function papcx_wp_query( $args = array() ) {
 $cache_key = md5( serialize( $args ) );
 // WP_Query object will be in cache the second time we use the function.
 $cache_value = wp_cache_get( $cache_key, 'papc-non-persistent' );
 if ( false !== $cache_value ) {
 return $cache_value;
 }
 $query = new WP_Query( $args );
 wp_cache_set( $cache_key, $query, 'papc-non-persistent' );
 return $query;
}
</code></pre>
Because Pantheon Advanced Page Cache already handles WordPress post purge events, there’s no additional call to <code>pantheon_wp_clear_edge_keys()</code>.
Lastly, the <code>pantheon_wp_rest_api_surrogate_keys</code> filter lets you filter surrogate keys present in a REST API response.
<h4>Additional purging by path</h4>
When a post is published for the first time, the permalink’s path is also purged even if it has no matching keys. This can be further filtered with the <code>pantheon_clear_post_path</code> filter.
<pre><code> add_action('pantheon_clear_post_path', function($paths) {
 // Add or remove paths from $paths
 return $paths
 }, 10, 3);
</code></pre>
Need a bit more power? In addition to <code>pantheon_wp_clear_edge_keys()</code>, there are two additional helper functions you can use:
<ul>
<li><code>pantheon_wp_clear_edge_paths( $paths = array() )</code> – Purge cache for one or more paths.</li>
<li><code>pantheon_wp_clear_edge_all()</code> – Warning! With great power comes great responsibility. Purge the entire cache, but do so wisely.</li>
</ul>
<h4>Ignoring Specific Post Types</h4>
By default, Pantheon Advanced Page Cache is pretty aggressive in how it clears its surrogate keys. Specifically, any time <code>wp_insert_post</code> is called (which can include any time a post of any type is added or updated, even private post types), it will purge a variety of keys including <code>home</code>, <code>front</code>, <code>404</code> and <code>feed</code>. To bypass or override this behavior, since 1.5.0 we have a filter allowing an array of post types to ignore to be passed before those caches are purged. By default, the <code>revision</code> post type is ignored, but others can be added:
<pre><code>/**
* Add a custom post type to the ignored post types.
*
* @param array $ignored_post_types The array of ignored post types.
* @return array
*/
function filter_ignored_posts( $ignored_post_types ) {
 $ignored_post_types[] = 'my-post-type'; // Ignore my-post-type from cache purges.
 return $ignored_post_types;
}

add_filter( 'pantheon_purge_post_type_ignored', 'filter_ignored_posts' );
</code></pre>
This will prevent the cache from being purged if the given post type is updated.
<h4>Setting the Cache Max Age with a filter</h4>
The cache max age setting is controlled by the <a href="https://docs.pantheon.io/guides/wordpress-configurations/wordpress-cache-plugin" rel="nofollow ugc">Pantheon Page Cache</a> admin page. As of 2.0.0, there are three cache age options by default — 1 week, 1 month, 1 year. Pantheon Advanced Page Cache automatically purges the cache of updated and related posts and pages, but you might want to override the cache max age value and set it programmatically. In this case, you can use the <code>pantheon_cache_default_max_age</code> filter added in <a href="https://docs.pantheon.io/guides/wordpress-configurations/wordpress-cache-plugin#override-the-default-max-age" rel="nofollow ugc">Pantheon MU plugin 1.4.0+</a>. For example:
<pre><code>add_filter( 'pantheon_cache_default_max_age', function() {
 return 10 * DAY_IN_SECONDS;
} );
</code></pre>
When the cache max age is filtered in this way, the admin option is disabled and a notice is displayed.
<h4>Updating the cache max age based on nonces</h4>
Nonces created on the front-end, often used to secure forms and other data, have a lifetime, and if the cache max age is longer than the nonce lifetime, the nonce may expire before the cache does. To avoid this, you can use the <code>pantheon_cache_nonce_lifetime</code> action to set the <code>pantheon_cache_default_max_age</code> to less than the nonce lifetime. For example:
<pre><code>do_action( 'pantheon_cache_nonce_lifetime' );
</code></pre>
It’s important to wrap your <code>do_action</code> in the appropriate conditionals to ensure that the action is only called when necessary and not filtering the cache max age in cases when it’s not necessary. This might mean only running on certain pages or in certain contexts in your code.
<h3>WP-CLI Commands</h3>
This plugin implements a variety of <a href="https://wp-cli.org" rel="nofollow ugc">WP-CLI</a> commands. All commands are grouped into the <code>wp pantheon cache</code> namespace.
<pre><code>$ wp help pantheon cache

NAME

 wp pantheon cache

DESCRIPTION

 Manage the Pantheon Advanced Page Cache.

SYNOPSIS

 wp pantheon cache <command>

SUBCOMMANDS

 purge-all Purge the entire page cache.
 purge-key Purge one or more surrogate keys from cache.
 purge-path Purge one or more paths from cache.
</code></pre>
Use <code>wp help pantheon cache <command></code> to learn more about each command.
<h3>Debugging</h3>
By default, Pantheon’s infrastructure strips out the <code>Surrogate-Key</code> response header before responses are served to clients. The contents of this header can be viewed as <code>Surrogate-Key-Raw</code> by adding on a debugging header to the request.
A direct way of inspecting headers is with <code>curl -I</code>. This command will make a request and show just the response headers. Adding <code>-H "Pantheon-Debug:1"</code> will result in <code>Surrogate-Key-Raw</code> being included in the response headers. The complete command looks like this:
<pre><code>curl -IH "Pantheon-Debug:1" https://scalewp.io/
</code></pre>
Piping to <code>grep</code> will filter the output down to just the <code>Surrogate-Key-Raw</code> header:
<pre><code>curl -IH "Pantheon-Debug:1" https://scalewp.io/ | grep -i Surrogate-Key-Raw
</code></pre>
Tada!
<h3>Emitted Keys and Purge Events</h3>
<h4>Emitted Keys on Traditional Views</h4>
Home <code>/</code>
<ul>
<li>Emits surrogate keys: <code>home</code>, <code>front</code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Single post <code>/2016/10/14/surrogate-keys/</code>
<ul>
<li>Emits surrogate keys: <code>single</code>, <code>post-<id></code>, <code>post-user-<id></code>, <code>post-term-<id></code> (all terms assigned to post)</li>
</ul>
Author archive <code>/author/pantheon/</code>
<ul>
<li>Emits surrogate keys: <code>archive</code>, <code>user-<id></code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Term archive <code>/tag/cdn/</code>
<ul>
<li>Emits surrogate keys: <code>archive</code>, <code>term-<id></code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Day archive <code>/2016/10/14/</code>
<ul>
<li>Emits surrogate keys: <code>archive</code>, <code>date</code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Month archive <code>/2016/10/</code>
<ul>
<li>Emits surrogate keys: <code>archive</code>, <code>date</code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Year archive <code>/2016/</code>
<ul>
<li>Emits surrogate keys: <code>archive</code>, <code>date</code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Search <code>/?s=<search></code>
<ul>
<li>Emits surrogate keys: <code>search</code>, either <code>search-results</code> or <code>search-no-results</code>, <code>post-<id></code> (all posts in main query)</li>
</ul>
Not found (404)
<ul>
<li>Emits surrogate keys: <code>404</code></li>
</ul>
<h4>Emitted Keys on REST API Endpoints</h4>
Posts
<ul>
<li><code>/wp-json/wp/v2/posts</code> emits surrogate keys: <code>rest-post-collection</code>, <code>rest-post-<id></code></li>
<li><code>/wp-json/wp/v2/posts/<id></code> emits surrogate keys: <code>rest-post-<id></code></li>
</ul>
Pages
<ul>
<li><code>/wp-json/wp/v2/pages</code> emits surrogate keys: <code>rest-page-collection</code>, <code>rest-post-<id></code></li>
<li><code>/wp-json/wp/v2/pages/<id></code> emits surrogate keys: <code>rest-post-<id></code></li>
</ul>
Categories
<ul>
<li><code>/wp-json/wp/v2/categories</code> emits surrogate keys: <code>rest-category-collection</code>, <code>rest-term-<id></code></li>
<li><code>/wp-json/wp/v2/categories/<id></code> emits surrogate keys: <code>rest-term-<id></code></li>
</ul>
Tags
<ul>
<li><code>/wp-json/wp/v2/tags</code> emits surrogate keys: <code>rest-post_tag-collection</code>, <code>rest-term-<id></code></li>
<li><code>/wp-json/wp/v2/tags/<id></code> emits surrogate keys: <code>rest-term-<id></code></li>
</ul>
Comments
<ul>
<li><code>/wp-json/wp/v2/comments</code> emits surrogate keys: <code>rest-comment-collection</code>, <code>rest-comment-post-<post-id></code>, <code>rest-comment-<id></code></li>
<li><code>/wp-json/wp/v2/comments/<id></code> emits surrogate keys: <code>rest-comment-post-<post-id></code>, <code>rest-comment-<id></code></li>
</ul>
Users
<ul>
<li><code>/wp-json/wp/v2/users</code> emits surrogate keys: <code>rest-user-collection</code>, <code>rest-user-<id></code></li>
<li><code>/wp-json/wp/v2/users/<id></code> emits surrogate keys: <code>rest-user-<id></code></li>
</ul>
Settings
<ul>
<li><code>/wp-json/wp/v2/settings</code> emits surrogate keys: <code>rest-setting-<name></code></li>
</ul>
<h4>Purge Events</h4>
Different WordPress actions cause different surrogate keys to be purged, documented here.
wp_insert_post / transition_post_status / before_delete_post / delete_attachment
<ul>
<li>Purges surrogate keys: <code>home</code>, <code>front</code>, <code>404</code>, <code>post-<id></code>, <code>user-<id></code>, <code>term-<id></code>, <code>rest-<type>-collection</code>, <code>rest-comment-post-<id></code></li>
<li>Affected views: homepage, single post, any page with 404 header, any archive where post displays, author archive, term archive, REST API collection and resource endpoints</li>
</ul>
clean_post_cache
<ul>
<li>Purges surrogate keys: <code>post-<id></code>, <code>rest-post-<id></code></li>
<li>Affected views: single post, REST API resource endpoint</li>
</ul>
created_term / edited_term / delete_term
<ul>
<li>Purges surrogate keys: <code>term-<id></code>, <code>post-term-<id></code>, <code>rest-<taxonomy>-collection</code></li>
<li>Affected views: term archive, any post where the term is assigned, REST API collection and resource endpoints</li>
</ul>
clean_term_cache
<ul>
<li>Purges surrogate keys: <code>term-<id></code>, <code>rest-term-<id></code></li>
<li>Affected views: term archive, REST API resource endpoint</li>
</ul>
wp_insert_comment / transition_comment_status
<ul>
<li>Purges surrogate keys: <code>rest-comment-collection</code>, <code>rest-comment-<id></code></li>
<li>Affected views: REST API collection and resource endpoints</li>
</ul>
clean_comment_cache
<ul>
<li>Purges surrogate keys: <code>rest-comment-<id></code></li>
<li>Affected views: REST API resource endpoint</li>
</ul>
clean_user_cache
<ul>
<li>Purges surrogate keys: <code>user-<id></code>, <code>rest-user-<id></code></li>
<li>Affected views: author archive, any post where the user is the author</li>
</ul>
updated_option
<ul>
<li>Purges surrogate keys: <code>rest-setting-<name></code></li>
<li>Affected views: REST API resource endpoint</li>
</ul>
<h3>Surrogate Keys for taxonomy terms</h3>
Setting surrogate keys for posts with large numbers of taxonomies (such as WooCommerce products with a large number of global attributes) can suffer from slower queries. Surrogate keys can be skipped for ‘product’ post types’ taxonomy terms (or any other criteria you see fit) with the following filter:
<pre><code>function custom_should_add_terms($should_add_terms, $wp_query) {
 if ( $wp_query->is_singular( 'product' ) ) {
 return false;
 }
 return $should_add_terms;
}
add_filter('pantheon_should_add_terms', 'custom_should_add_terms', 10, 2);<h3>Other Filters</h3>
</code></pre>
<h4>pantheon_apc_disable_admin_notices</h4>
Since 2.0.0, Pantheon Advanced Page Cache displays a number of admin notices about your current cache max age value. You can disable these notices with the <code>pantheon_apc_disable_admin_notices</code> filter.
<pre><code>add_filter( 'pantheon_apc_disable_admin_notices', '__return_true' );
</code></pre>
Alternately, the function callback is passed into the <code>pantheon_apc_disable_admin_notices</code> filter, allowing you to specify precisely which notice to disable, for example:
<pre><code>add_filter( 'pantheon_apc_disable_admin_notices', function( $disable_notices, $callback ) {
 if ( $callback === '\\Pantheon_Advanced_Page_Cache\\Admin_Interface\\admin_notice_maybe_recommend_higher_max_age' ) {
 return true;
 }
 return $disable_notices;
}, 10, 2 );
</code></pre>
The above example would disable only the admin notice recommending a higher cache max age.
<h3>Plugin Integrations</h3>
Pantheon Advanced Page Cache integrates with WordPress plugins, including:
<ul>
<li><a href="https://wordpress.org/plugins/wp-graphql/" rel="ugc">WPGraphQL</a></li>
</ul>
<h3>Contributing</h3>
See <a href="https://github.com/pantheon-systems/wp-saml-auth/blob/master/CONTRIBUTING.md" rel="nofollow ugc">CONTRIBUTING.md</a> for information on contributing.

Pantheon Advanced Page Cache

Automatically clear related pages from Pantheon's Edge when you update content. High TTL. Fresh content. Visitors never wait.

Aabcore CDN Cache – CDN cache hit, CDN web cache, css cache, js cache vs Pantheon Advanced Page Cache