WP-Optimize is an all-in-one performance plugin from the UpdraftPlus team that combines database optimization, image compression, and page caching in a single tool. The database cleaner removes post revisions, spam comments, trashed items, and expired transients, with scheduled cleanups. The image compression module reduces image file sizes with lossless and lossy options. The page caching module adds browser caching, preloading, and mobile-specific caching. The Premium version adds automatic scheduled database optimization, WebP conversion, and lazy loading. WP-Optimize is a solid choice for database cleanup compared to WP Reset Pro, though WP Reset focuses on resetting entirely rather than maintenance. WP-Optimize pairs well with WP Rocket for a comprehensive caching strategy.
Competitive Features
- Database optimization — clean post revisions, auto-drafts, trashed items, spam comments, expired transients, and pingbacks with one click
- Image compression — lossless and lossy compression with bulk optimization for the entire media library
- Page caching — enable browser caching, cache preloading, and mobile-specific cache with expiration settings
- Scheduled cleanup (Premium) — automate database optimization on a daily, weekly, or monthly schedule
- WebP conversion (Premium) — automatically convert images to WebP format with the same quality at smaller file sizes
- Lazy loading (Premium) — defer off-screen images and iframes to improve initial page load time
- Multisite support — clean and optimize databases across a WordPress multisite network
- UpdraftCentral integration — manage WP-Optimize settings across multiple sites from a central dashboard
Key Features
- Table optimization — optimize MySQL database tables with automatic overhead removal
- Image compression statistics — view total savings after compressing the media library
- Cache expiration — set automatic cache expiration intervals for fresh content delivery
- Gzip compression — enable server-side compression for faster file transfers
- Preload cache — automatically generate cached pages for all site content after cache clearing
- Exclude pages from cache — exclude specific URLs, post types, or query strings from caching
- Minify CSS and JavaScript — combine and minify CSS and JS files to reduce page weight
- Automatic cleanup — schedule weekly database cleanups with the Premium version
Comparison with Competitors
WP-Optimize Premium vs WP Rocket
| Feature | WP-Optimize Premium | WP Rocket |
|---|---|---|
| Database optimization | Yes | Yes |
| Image compression | Yes | No |
| Page caching | Yes | Yes |
| Scheduled cleanup | Yes | Not available |
| WebP conversion | Yes | Not available |
| Lazy loading | Yes | Yes |
| Minification | Yes | Yes |
WP-Optimize Premium vs Advanced DB Cleaner
| Feature | WP-Optimize Premium | Advanced DB Cleaner |
|---|---|---|
| Database tables | All WordPress tables | All WordPress tables |
| Image compression | Yes | No |
| Page caching | Yes | No |
| Scheduling | Yes | Yes |
| Multisite | Yes | Yes |
| UpdraftCentral | Yes | No |
| Overall value | All-in-one | Database only |
Recommended Stack — pair WP-Optimize Premium with Imagify for dedicated image optimization alongside the database and caching features of WP-Optimize.
Official Changelog
Version 4.6.1
Release Date: July 29, 2026
- Fix: CSS exclusions added via Minify are now saved on separate lines, preventing invalid exclusion entries.
- Fix: Fixed compatibility issue with the WooCommerce multi-currency plugin.
- Fix: Incorrect WebP browser detection for Firefox users.
- Fix: Prevent caching pages when a WooCommerce cart has content.
- Fix: UI freezes when restoring a compressed image.
- Refactor: Various code refactoring and optimizations.
Version 4.6.0
Release Date: July 6, 2026
- Feature: Premium — Automatically preloads the page Largest Contentful Paint (LCP) element to improve initial load speed.
- Fix: Cache — Fixed an issue related to cache setting saving.
- Fix: Fixed browser caching issue where admin pages were cached.
- Fix: Mobile UI issues.
- Fix: Notice dismissal issue.
Version 4.5.4
Release Date: May 25, 2026
- Fix: Various bug fixes and performance improvements.
- Improvement: Database optimization engine enhancements.
Frequently Asked Questions
Does WP-Optimize clean the database?
Yes, it removes post revisions, auto-drafts, trashed posts, spam comments, expired transients, pingbacks, and trackbacks with one click.
Does WP-Optimize include image compression?
Yes, the plugin includes lossless and lossy image compression with bulk optimization for the entire media library.
Can I schedule automatic database cleanups?
Yes, the Premium version supports scheduled database optimization on daily, weekly, or monthly intervals.
Does WP-Optimize support WebP conversion?
Yes, the Premium version automatically converts images to WebP format for smaller file sizes while maintaining quality.
Is WP-Optimize compatible with WP Rocket?
Yes, WP-Optimize and WP Rocket can be used together. WP-Optimize handles database cleanup and image compression, while WP Rocket manages advanced caching.
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