Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to FlashSpeed
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.
XO Magic Box Lightv1.0.0
Speed up, clean up and harden WordPress from one admin. 67 modules instead of a dozen plugins. No telemetry, no external calls, no account.
Core Web Vitals & PageSpeed monitor for WordPress. Track LCP, INP, CLS & your Lighthouse score in wp-admin — via Google PageSpeed Insights.
Compares PageSpeed Insights metrics between old and new site URLs seamlessly within your WordPress dashboard.
Improve WordPress speed and Core Web Vitals with page cache, WebP, minification, database cleanup and built-in performance diagnostics.
PlugoSpeedv1.2.1
A WordPress cache plugin delivering static HTML cache, page caching, CSS minification, JavaScript defer, lazy load, and Core Web Vitals improvements.
Connect WordPress and WooCommerce to Tuurbo.ai for SEO, Core Web Vitals, speed, accessibility, UX, and blog publishing.
Monitor and improve your Core Web Vitals (LCP, CLS, INP) using professional Lighthouse 10 analysis, completely managed via the Mega Plugin Hub.
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.
Find out exactly WHY your WordPress site is slow — not just that it is.