Optimize your Core Web Vitals (LCP, INP, CLS) with one click. A lightweight performance engine for modern WordPress sites.
Alternatives to Error and Performance Tracking with CatchJS
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.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Free all-in-one performance optimization: page cache, unused CSS, delay JS, lazy load, LCP preload and WebP for faster speed and Core Web Vitals.
1-Click Core Web Vitals optimization for your WordPress or WooCommerce site. Boost LCP, CLS, INP, defer JS, convert WebP, and clean your database.
Real User Monitoring for WordPress — Core Web Vitals from your real visitors, directly in your dashboard.
Find out exactly WHY your WordPress site is slow — not just that it is.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Speed up WordPress with safe caching, CSS/JS optimization, WebP/AVIF images, Core Web Vitals audits and smooth scrolling.
A lightweight, high-performance WordPress plugin focused on optimizing LCP images and generating native image sitemaps.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.