Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Smart Optimizer – Instantly Boost Page Speed with One-Click Optimization
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.
Full-page caching, HTML/CSS/JS minification, lazy loading, image optimization, and WordPress housekeeping — all from one plugin.
Lightweight WordPress optimizer with JS/CSS minification, lazy loading, asset cleanup, and browser cache headers. Zero dependencies.
Selective maintenance and service-status control for WordPress. Keep unaffected parts online with up to three independent Service Zones.
Website optimization and speedup — page caching, JavaScript delay/defer, CSS optimization, lazy-load, WebP, font and database optimization.
Converts your images to WebP a little at a time, so even a cheap shared host can optimize a large media library without timeouts.
Speed up WordPress with page cache, CSS & JS minify, lazy load, WebP and database cleanup. Boost PageSpeed and Core Web Vitals - 100% free.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
A lightweight, fast, and safe WordPress performance plugin. Includes page caching, HTML minification, Lazy Load, and WebP conversion.
Page cache, minification, JS defer & delay, lazy loading and database cleanup, built to never break your site.