Speed up your site with 10Web Booster. Pass Core Web Vitals by optimizing HTML / CSS / JavaScript, Image Optimization, Lazy Loading, Cache, Google Fon …
- Installs
- 60,000+
- Rating
- 4.6 (405)
- Updated
- 18 days ago
Debloat – Remove Unused CSS, Optimize JS
Remove Unused CSS, Optimize CSS, Optimize JS and speed up your site.
- Active installs
- 30,000+
- #956 of 1,000
- Downloads, all time
- 429.2K
- 429,229
- Downloads, 30 days
- 23K
- 2.7K in the last 7
- Rating
- 4.8 / 5
- 41 reviews
- Last updated
- 22 days ago
- Oct 9, 2026
- Version
- 1.4.0
- 25 releases
Upkeep and compatibility
| Last updated | October 9, 2026Updated in the last 3 months |
|---|---|
| Tested up to | WordPress 7.1.4Covers WordPress 7.1.4, the current release |
| Needs WordPress | 5.0 or newer |
| Needs PHP | 7.4.1 or newer |
| First published | August 21, 2021 |
| Support, last two months | 1 of 1 threads resolved (100%) |
Reviews
4.8 / 5 from 41 reviews
| 5 stars | 38 |
|---|---|
| 4 stars | 1 |
| 3 stars | 1 |
| 2 stars | 0 |
| 1 star | 1 |
Downloads, last 30 days
What the author says it does
A plugin for Advanced Users to Optimize CSS Delivery, Remove Unused CSS, Optimize Javascript Delivery with defer or delay load JS.
The perfect toolkit for improving your Core Web Vitals and overall website performance.
WARNING: It’s a powerful speed optimization plugin that’s meant for power users who know what they’re doing.
Features:
- Optimize CSS: Fix Render-Blocking.
- Minify and Inline CSS.
- Remove Unused CSS (Advanced).
- Optimize JS: Fix Render-Blocking with defer.
- Delay Load some JS until user interaction.
- Adds resource hints for faster Google Fonts.
- Built-in optimizations for Elementor (free version).
- Built-in optimizations for WPBakery Page Builder.
- Compatible with all themes and plugins.
- Supports all modern browsers (no IE11 support).
- Optimized code benchmarked for performance.
- Built-in cache for processing.
- Compatible with cache plugins (disable their JS and CSS optimizations).
- API and hooks for theme & plugin authors.
The opening of the plugin's own description. The full text, installation notes and changelog are on its WordPress.org page.
Latest changelog entry
- Hardened security in several places.
- Fixed: Security issue related to Google Fonts inline minify.
- Fixed: Warning on cache clear on new WordPress versions.
- Updated: CMB2 to fix several security and PHP 8.2+ issues.
- Updated: CSS Parser with support for all the modern CSS of past few years.
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Where this page's numbers come from
Read from the WordPress.org plugin API on , when WordPress 7.1.4 was the current release. WordPress.org rounds active installs into buckets. These are the directory's figures, not my verdict, and I haven't tested this plugin.