Adds an MU-plugin watchdog, stale-page fallback cache, fatal error logging, and optional automatic quarantine of plugins that trigger fatal PHP errors.
WP Uptime Guardian
$35.00
What you get: Instant ZIP download after checkout · Works on self-hosted WordPress · Support
FAQ
What do I get when I buy WP Uptime Guardian?
An instant ZIP download after checkout. Upload it in WordPress under Plugins → Add New → Upload Plugin, then activate.
Can I edit or resell it?
Check LICENSE.txt inside the ZIP. Many Sellingit.org products allow edit and resale — the license file is authoritative.
Are refunds available?
Digital downloads are non-refundable once delivery is available, except billing or delivery failures. See the Refund Policy.
How do I get help?
Use the Support page with your order number. Also see the Support Policy and ZIP install guide.
Description
WP Uptime Guardianv1.0.0
Adds an MU-plugin watchdog, stale-page fallback cache, fatal error logging, and optional automatic quarantine of plugins that trigger fatal PHP errors.
WP Uptime Guardian
Contributors: Sellingit.org
Stable tag: 1.0.0
Requires at least: 5.8
Requires PHP: 7.4
Adds an MU-plugin recovery watchdog that can serve stale cached pages after fatal PHP errors and quarantine the plugin identified in a fatal error.
Features
- MU-plugin watchdog loads before normal plugins.
- Caches successful public GET responses as last-known-good HTML.
- On fatal error, can serve the cached version of that same URL.
- Detects fatal errors originating inside wp-content/plugins.
- Optionally quarantines the identified plugin on subsequent requests by filtering active plugins before they load.
- Admin page under Tools > WP Uptime Guardian.
- Shows the last fatal error and quarantined plugins.
Limits
A WordPress plugin cannot execute if PHP itself, the web server, the network, filesystem, or database server is completely unavailable. Server/CDN-level failover is needed for those cases.
Instant ZIP download after checkout. Sold by SellingIt.org.



