Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Alternatives to WP-Developer-Tools
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 what slows your site. Records every request, PHP error, slow query and outside call, and names the plugin, file and line to fix first.
A powerful frontend inspector and navigator for Elementor that helps developers debug, inspect elements, and analyze performance.
A profiler to measure the performance of your WordPress plugins and themes.
A plugin for testing the performance of the themes, plugins and scripts of your Wordpress site.
Tracks load time and PHP errors for each active extension, storing logs in a custom database table.
Pinpoint exactly which plugins and hooks slow your site. Real-time PHP profiling with visual dashboard, health scores, and zero guesswork.
Slow site or slow wp-admin? Find the cause — autoload bloat, heavy plugins, database weight, a cache that isn't working — and a ranked fix plan.
Find which plugin is slowing your site. Profiles a page load and ranks plugins by time and queries. Works behind Cloudflare bot protection.
Wondering whether your WooCommerce checkout is slow? This plugin will tell you.