Find which plugins, hooks, and queries are slowing your WordPress site. From the author of P3 Profiler.
Alternatives to DebugHawk – WordPress Performance Monitoring & Debugging
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.
Find out exactly WHY your WordPress site is slow — not just that it is.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Real-user performance monitoring for Core Web Vitals. LCP, CLS, INP, FCP & TTFB dashboards with PSI lab tests, alerts & webhooks — zero config.
Measure Core Web Vitals (LCP, INP, CLS) from real visitors and see which element, file and plugin slows each page. Works next to your cache plugin.
Real User Monitoring for WordPress — Core Web Vitals from your real visitors, directly in your dashboard.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Monitor Core Web Vitals from real visitors in WordPress: pass or fail by Google's rules for better SEO, plus traffic stats and a free weekly report.
Real-time PHP error, warning, notice, and deprecation monitor with a dedicated admin dashboard, smart deduplication, and automated email digests.