Asset CleanUp Pro: Page Speed Booster is a powerful WordPress optimization plugin that reduces bloat, unloads unnecessary CSS/JS, and improves Core Web Vitals. It helps you optimize pages at a granular level, cut HTTP requests, reduce page size, and speed up load times for better SEO and user experience—without breaking your site.

• Unload CSS/JS per page, post, custom post type, or site-wide
• Smart detection of unused assets by handle, regex, or device type
• Combine and minify CSS and JavaScript with preload/defer support
• Inline critical CSS and move non-critical styles below the fold
• Defer, async, or delay JavaScript execution for faster TTI
• Remove Gutenberg, WooCommerce, and emoji assets where not needed
• Clean up query strings, embeds, dashicons, and heartbeat where safe
• DOM-ready and window-load optimization for render-blocking elimination
• Preload key assets: fonts, CSS, JS, and hero images
• Font optimization: preload, swap, and host Google Fonts locally
• HTML, CSS, and JS minification with exclusions for compatibility
• HTTP/2 friendly combining with granular bundle control
• Inline small CSS/JS and manage local/third-party assets
• Test mode and per-user role controls to prevent site breakage
• Detailed asset manager panel on front-end and in the dashboard
• Supports multisite and works alongside caching and CDN plugins
• Improves Core Web Vitals: LCP, CLS, FID/INP with targeted tweaks