August 14, 2026
August 2026: Reqad Cache Purger, our companion WordPress plugin
Reqad serves WordPress sites from a full-page nginx FastCGI cache, which is what makes them fast — but a cached page is only useful while it is still correct. Reqad Cache Purger, our new companion WordPress plugin, closes that gap: it clears exactly the pages that changed, the moment they change.
It is now on WordPress.org, with the source on GitHub under GPL-2.0+. You do not need to download it by hand: open Reqad → WordPress Toolkit → Manage on any tracked installation and install and activate it in one click.
What it does today (v1.1.1)
- Works with nothing configured — on a Reqad server the plugin talks to the
/purgelocation that nginx already provides, so activating it is the whole setup. - Automatic, targeted purging — publishing, updating, unpublishing or trashing a post or page clears its own permalink, the home page and its public taxonomy archives, instead of throwing away the entire cache.
- Manual purge button — a one-click site-wide wildcard purge from the WordPress admin bar, for when you want a clean slate.
- Terms and comments — creating, editing or deleting a term purges its archive and the home page; new and moderated comments purge the post they belong to.
- Full-cache triggers where they matter — theme switches, menu and widget changes and Customizer saves purge everything, because they can affect every page.
- WooCommerce aware — product and category changes are detected automatically and purge the shop page along with the usual targets.
- Optional cache warmer — a background WP-Cron job re-fetches purged URLs so the next visitor still gets a warm cache.
- Settings and diagnostics — a settings page with a purge-endpoint override for proxy setups, an SSL-verification toggle, WP-Cron control and a built-in cache self-test; the
X-FastCGI-Cacheheader is registered with WordPress Site Health. - Sensible skips — post types with no front-end URL (menu items, revisions, orders) never trigger a pointless purge.
Requires WordPress 6.0+ and PHP 7.4+, and an nginx build with the ngx_cache_purge module — which is exactly what Reqad installs by default.