Find out which plugin is slowing your site down, in a panel small enough to actually read. Queries, memory, autoloaded data and OPcache.
Alternatives to Database Performance Monitor
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
A live on-page performance overlay for admins. Install a plugin, reload the page — and see exactly what it cost you.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
A developer tool for WordPress that provides real time server metrics, PHP configuration insights, error logging and performance monitoring.
Lightweight WordPress performance profiler. No HTTP loopback requests — works behind Cloudflare and any proxy.
A developer debug bar plus a plain-English site performance report, with one-click cleanup, trend history, and an optional weekly email digest.
Query Monitor is the developer tools panel for WordPress and WooCommerce.
Developer-focused WordPress diagnostic plugin using WordPress core SAVEQUERIES for site health metrics and slow query profiling.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.