WP-Optimize
95Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify f...
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1M+ installs 4.8★ (2,606)
Fast Velocity Minify
Maximize GTmetrix, PageSpeed and enhance Web Vitals by minifying CSS/JS, lazy loading scripts, optimizing images, and improving load speed overall.
The facts
- Rating
- 4.6★ from 195
- Active installs
- 40k+
- Price
- Free
- Last updated
- 17 Jul 2026
- Added
- Jun 2016
- Requires WP
- 5.6
- Tested up to
- WP 7.0.4
- Requires PHP
- 7.2
- Downloads
- 3,580,178
Our analysis
AI-assistedFast Velocity Minify is a WordPress plugin designed for developers and advanced users to optimize HTML, CSS, and JavaScript. The plugin requires manual configuration after installation, as the default settings may not suit every site. It minifies files on the frontend during the first uncached request and allows for reuse of generated static files for subsequent page views.
The plugin includes features for cache management and offers WP-CLI commands for purging caches. Users can also customize the cache path by editing the wp-config.php file. It is suitable for those looking to improve site performance through file optimization.
Best for: This plugin is best for developers and advanced users looking to optimize website performance.
What it does well
- ✓Optimizes HTML, CSS, and JavaScript
- ✓Manual configuration allows for tailored settings
- ✓Minification occurs on the frontend during the first request
- ✓Includes WP-CLI commands for cache management
- ✓Customizable cache path
Where it falls short
- •Requires manual setup and testing
- •May not work out of the box for all sites
Verdict
Fast Velocity Minify provides a robust solution for file optimization but requires a level of technical knowledge to configure effectively.
From the developer
Raul P.'s own description of Fast Velocity Minify, lightly tidied.
HTML, CSS & JS optimization plugin for developers and advanced users. Note you need to look into the HELP tab after installing the plugin and manually configure it for your site. Each site is different, so the default recommendations may or may not work for you and you will need to test and find out how to adjust your settings.
Minification is done on the frontend during the first uncached request. Once the first request is processed, any other pages that require the same set of CSS and JS files will be able to reuse the same generated static CSS or JS file.
If your cache is growing significantly, this could mean one of your CSS or JS files is dynamic and changes on every pageview. In that case, you would need to add the file to the ignore list, else the cache would grow indefinitely (because obviously the original files themselves are dynamic and when you minify, the plugin sees a different file).
Kindly read the HELP section after installing the plugin, about possible issues and how to solve them.
Additional Optimization
I can offer you additional custom made optimization on top of this plugin. If you would like to hire me, please visit my profile links for further information.
WP-CLI Commands
- Purge all caches:
wp fvm purge - Purge all caches on a network site:
wp --url=blog.example.com fvm purge - Purge all caches on the entire network (linux):
wp site list --field=url | xargs -n1 -I % wp --url=% fvm purge
How to customize the cache path ?
You need a public directory to store and serve minified cache files. If you need to customize the path and url, you need to edit your wp-config.php and add both define('FVM_CACHE_DIR', '/absolute/path/to/example.com/your/public/directory'); and define('FVM_CACHE_URL', 'https://example.com/your/public/directory'); .
Tagged as
industry
Business Directory & Listings
audience
Developers
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