Use Insights from Google PageSpeed to improve your site's performance, Core Web Vitals, search engine ranking and your visitors' browsing experience.
Alternatives to Speedlyst – Web Speed Analytics
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Celero Adaptive Speedv3.7.31
Finds what slows your site and fixes it one change at a time: tested out of visitors' sight, kept only if all works, undone if the site slows.
Run WordPress speed tests from wp-admin. Check PageSpeed, Core Web Vitals, TTFB, page weight, database health, and create PDF reports.
Rayetun Site Monitorv1.0.1
Real-user performance monitoring for Core Web Vitals. LCP, CLS, INP, FCP & TTFB dashboards with PSI lab tests, alerts & webhooks — zero config.
MachStylev1.1.3
MachStyle helps your pages feel faster by loading critical styles first and delaying selected non-critical CSS.
Script Surgeryv0.2.0
See exactly what scripts and styles load on each page type — which plugin added them, their size, whether they block rendering — and disable them per …
NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimizationv1.20.3
Boost site speed and performance with an all-in-one cache and speed optimization plugin. Pass Core Web Vitals with CDN, image optimization, lazy loadi …
Kill plugin bloat. Selectively disable unnecessary CSS and JS per page to boost speed and Core Web Vitals.
Smooth CWV Reportsv1.4.4
Run mobile and desktop Lighthouse audits, view page history, and store JSON reports locally or in Smooth Bundle, with cloud PDFs.