Content No Cache | Serve uncached partial content even when you add it to a page that is fully cached. vs MSCache Varnish Purge

Normally, if a web page is served by the cache, its content will be always the same until the cache is deleted. By adding the content with the shortcode provided by Content No Cache, you will be able to show dynamic content even on pages served by cache. You don’t need this plugin to exclude the entire page from the cache. This plugin is to exclude a part of the page from the cache. It’s useful if you need to cache a page, but part of that page should not be cached. Imagine you have a page that has this content: Hello this is some text. Another line of text Another line of text Current day: Monday if that page is served by cache, the user will always see: Hello this is some text. Another line of text Another line of text Current day: Monday If you need that the last line of text is always updated, this plugin will help you. The entire page will be served by the cache, but the plugin will get the updated content that you need. How to show dynamic content with full page cache Install Content No Cache Create a new element “Content No Cache” Add to that element all the content that you want to exclude from the cache Copy the shortcode that you will see in the section “Shortcode”. It will look like [content_no_cache id=”3328″]. The parameter “id” is the ID of the content element (in this example 3328). Add the shortcode to the page where you want to display that content. Compatible caching plugins tested with Content No Cache W3 Total Cache WP Fastest Cache WP Optimize Comet Cache Cache Enabler Hyper Cache WP Super Cache LiteSpeed Cache Speed Optmizer WPRocket All of those caching plugins are compatible with Content No Cache. If your favorite caching plugin is not compatible for any reason, let us know it Compatible CDNs Cloudflare BunnyCDN StackPath KeyCDN Fastly CloudFront Main features Ultralightweight plugin. The few lines of code will run only where you add the shortcode. No jQuery, no JS libraries, only a couple of lines of pure JavaScript No database queries, no extra HTTP requests for external assets, no bloat With a few line of ultralight code you can fully cache the page even if you need dynamic content on that page It provides a shortcode, so you can add it everywhere, no matter the builder Tips to speed up the process to get the content Install Freesoul Deactivate Plugins Go to Freesoul Deactivate Plugins => Actions => Content No Cache Disable all the plugins that you don’t need to output the content Example You can see Content No Cache in action visiting the blog post Exclude specific content from being cached. You will see a number that is always different when you refresh the page. But the page is served by full page cache. In the example it’s just a number, but you can output whatever content you want. Possible conflicts Some plugins don’t load the shortcodes during ajax requests. Because Content No Cache retrieves the content through ajax, in those cases the content will not be displayed properly. If you have this kind of issue set the parameter request=”remote”. In this case the shortcode will look like [content_no_cache id=”3328″ request=”remote”] The plugin will retrieve the content in a different way that will be a little slower, but this will solve this kind of conflict. Help If something doesn’t work for you, don’t hesitate to open a thread on the Support Forum Please, before posting enable the debugging in wp-config.php. Need a step-by-step guide? Read this detailed tutorial on how to enable debugging in WordPress to learn more. Backend Speed Optimization Is your dashboard slow? I optimize admin performance by improving queries and plugin load. Read Backend Speed Optimization for more information.

MSCache Varnish Purge helps WordPress administrators purge the Varnish cache for sites running behind a Varnish HTTP reverse proxy. It is developed by Managed Server S.r.l. and provides settings for configuring the Varnish connection, automatic cache invalidation when content changes, and manual purge tools available from the WordPress admin area. This plugin is useful when your WordPress site sits behind Varnish and you need cached pages to be invalidated after content is published or updated, or on demand. It requires a reachable Varnish instance whose VCL is configured to accept PURGE requests from the WordPress server (see the FAQ for a reference VCL). The settings page is available at Settings → MSCache Varnish Purge. On WordPress Multisite, shared connection settings are configured at Network Admin → Settings → MSCache Network, while each site keeps its own purge options. Key Features Asynchronous raw socket PURGE — sends PURGE requests via a direct TCP socket (fsockopen) without waiting for the Varnish response, so the purge request does not block the WordPress request. Automatic purge on content changes — when a post, page, or custom post type is published, updated, trashed, or deleted, the plugin automatically purges the affected URLs including the post itself, home page, categories, tags, author archives, and date archives. Full cache purge — supports multiple methods for purging the entire cache: PURGE wildcard, PURGE custom path, or BAN with configurable header. Additional URLs — define a list of extra paths to purge alongside content changes or on demand. Exclusion patterns — define glob or regex patterns for URLs that should be excluded from caching. Matching requests receive the ms-cache: excluded HTTP header, which can be used by Varnish to skip caching. Admin bar integration — quick-access purge buttons in the WordPress admin bar: Purge All, Purge Home, Purge Current Page. Bulk and row actions — purge cache for selected posts/pages directly from the list table. Debug logging — optional logging of all purge operations to a protected log directory. PHP 7 and PHP 8 compatible — works on PHP 7.0 through PHP 8.x without deprecation warnings. How It Works The plugin opens a raw TCP socket to your Varnish server and sends an HTTP PURGE request with the appropriate Host header. The socket is closed immediately after writing the request — the plugin does not wait for Varnish to respond. This “fire and forget” approach is designed to avoid blocking the WordPress request while the purge is processed. External Services This plugin optionally connects to the following external services when configured by the administrator: Cloudflare API — When the Cloudflare integration is enabled, the plugin sends cache purge requests to the Cloudflare API v4 (https://api.cloudflare.com/client/v4/) to synchronize Varnish cache invalidation with Cloudflare CDN edge cache. This requires a Cloudflare account, a Zone ID, and an API Token with “Zone.Cache Purge” permission. No personal data or visitor information is transmitted — only URL paths and authentication credentials are sent. Cloudflare Terms of Service Cloudflare Privacy Policy Varnish Cache — The plugin opens raw TCP socket connections to a Varnish server at a user-configured IP address and port (default: 127.0.0.1:80). This is typically a localhost connection to infrastructure managed by the site administrator. No external third-party service is contacted for this functionality. Data Handling & Logging When debug mode is enabled by the administrator, the plugin logs technical data (URL paths, timestamps, socket connection status, purge results) to files in wp-content/uploads/mscache-logs/. Log files are protected with .htaccess rules, obfuscated filenames, and an index.php guard. No personally identifiable information (PII) or visitor data is collected, stored, or transmitted. Purge statistics (success/failure counts, recent activity) are stored in the WordPress options table and are visible only to administrators. Configuration General Settings Enable Plugin — master switch for all purge functionality. Varnish IP — the IP address of your Varnish server (default: 127.0.0.1). Varnish Port — the port Varnish listens on (default: 80). Custom Host Header — override the Host header sent with purge requests. Leave empty to use your WordPress site URL. Socket Timeout — connection timeout in seconds (default: 5). Automatic Purge Choose which content changes trigger automatic cache purge: Posts, Pages, Custom Post Types Home page Category, tag, author, and date archives Full Cache Purge Three methods are available: PURGE /.* — sends a PURGE request with a wildcard path. Requires Varnish VCL to handle regex/wildcard PURGE. PURGE custom path — sends PURGE to a specific path (e.g., /purge-all). Useful when your VCL maps a special path to a full ban. BAN with custom header — sends a BAN request with a configurable header name and value. The most flexible option but requires matching VCL configuration. Important: The actual behavior of a full purge depends entirely on your Varnish VCL configuration. The plugin only sends the request — it is your VCL that decides what gets purged. Additional URLs Enter one URL per line (absolute or relative paths). These URLs can be purged: Automatically alongside post/page saves (if the option is enabled) Manually via the “Purge Additional URLs” button Exclusions Define patterns (one per line) for URLs that should be excluded from caching. Two matching modes: Glob (default) — supports * (any characters) and ? (single character). Example: /wp-admin/*, /cart*, *.xml Regex (advanced) — full regular expression support. Use with caution. When a frontend request matches an exclusion pattern, the plugin sends the HTTP header ms-cache: excluded. Your Varnish VCL can check for this header and bypass caching accordingly. Lines starting with # are treated as comments and ignored. Matching is performed on the request path only, ignoring the query string. Disclaimer This plugin is provided “as is” under the terms of the GNU General Public License v2 or later. MANAGED SERVER S.R.L. does not warrant that the plugin will function correctly on hosting environments, servers, or Varnish configurations not directly managed by the company. The plugin has been tested and validated exclusively on the Managed Server hosting infrastructure. Use on third-party environments is at the user’s sole risk and responsibility. In no event shall MANAGED SERVER S.R.L. be liable for any direct, indirect, incidental, or consequential damages arising from the use of this plugin outside of the Managed Server infrastructure.