WP Manifestindependent plugin directory
manifest / performance / cache-sentinel

Cache Sentinel

Cache Sentinel is a lightweight WordPress plugin that monitors, analyzes and safeguards cache behavior, helping developers detect invalidation issues, performance anomalies and cache inconsistencies in real time.

by Treze Ideas · github.com/treze-ideas/cache-sentinel

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Install

No release zip yet. The repository archive installs, but the folder name will carry the branch suffix and updates will not flow:

wp plugin install https://github.com/treze-ideas/cache-sentinel/archive/refs/heads/main.zip
Readme github.com/treze-ideas/cache-sentinel ↗

Cache integrity & performance monitoring with configurable alerts.

Description

CacheSentinel monitors critical URLs in your site and detects caching and performance anomalies.

Features:

  • Scheduled checks (WP-Cron) + "Run now"
  • Detect cache layers via headers (Cloudflare, LiteSpeed, X-Cache, Age)
  • Alerts via configurable email recipients (not only admin)
  • TTFB thresholds and anomaly detection
  • Cache MISS streak detection
  • Admin dashboard with severity and reasons
  • Automatic retention cleanup

Installation

  1. Upload the plugin folder to /wp-content/plugins/
  2. Activate the plugin
  3. Go to Tools → CacheSentinel → Settings

Frequently Asked Questions

Can I set a custom alert email?

Yes. You can configure one or multiple recipients.

Does it send data to external services?

No. All data stays in your WordPress database.

Changelog

1.0.0

  • Initial release