Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Alternatives to Core Web Vitals – Real User Monitoring (RUM)
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.
Use Insights from Google PageSpeed to improve your site's performance, Core Web Vitals, search engine ranking and your visitors' browsing experience.
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.
Monitor Core Web Vitals (LCP, INP, CLS) & run a Google PageSpeed Insights speed checker directly inside WordPress. No API key required.
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.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
CrUX-first WordPress performance plugin. Monitor Core Web Vitals with real field data and lab diagnostics via PageSpeed Insights — admin-only.
Free WordPress performance plugin for faster sites with page caching, Core Web Vitals monitoring, image optimization, and CSS/JS optimization.
UserFine Speed Engine is an automated performance suite that optimizes WebP images, JS deferring, and native lazy loading to improve Core Web Vitals.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.