Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Speed Analyzer – Speed Test & Performance Audit
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.
Performance Optimisationv2.4.1
Free WordPress performance plugin for faster sites with page caching, Core Web Vitals monitoring, image optimization, and CSS/JS optimization.
Sciovav1.1.0
CrUX-first WordPress performance plugin. Monitor Core Web Vitals with real field data and lab diagnostics via PageSpeed Insights — admin-only.
Your mobile site is killing your SEO. MobileRank finds the problems and shows you exactly how to fix them.
Autoptimizev3.1.17
Autoptimize speeds up your website by optimizing JS, CSS, images (incl. lazy-load), HTML and Google Fonts, asyncing JS, removing emoji cruft and more.
MachStylev1.1.3
MachStyle helps your pages feel faster by loading critical styles first and delaying selected non-critical CSS.
Speed up WordPress with safe caching, CSS/JS optimization, WebP/AVIF images, Core Web Vitals audits and smooth scrolling.
Bulk performance testing with Google PageSpeed Insights: Core Web Vitals, CSV export, and score-drop email alerts for your WordPress URLs.
Compares PageSpeed Insights metrics between old and new site URLs seamlessly within your WordPress dashboard.
A free read-only speed audit that names the exact plugin, query or asset slowing your WordPress site down, and the steps to resolve it.