10 Best WordPress Minifying Plugins

Hummingbird is a modern caching and optimization plugin. It has a free version used by over 90 000 websites- both small and large. It also has more than 500 five star reviews, which means that it is best. This plugin can be used for caching, SEO, backups, and even hosting. You can use it to speed up your website. It is also super easy to install it, even if you are a beginner. Hummingbird has a great variety of features like:

Gzip Compression
Asset Optimization
Hosted File Optimization (CDN)
Database Optimization
Cache Preloading
Easy and Advanced Modes
Performance reports
Browser Caching
Full-Page Caching
Gravatar Caching
Uptime Monitoring
Cloudflare Cache-Control

This plugin can be used for free, only for 30 days, then the price is $49/month. It is a little bit more expensive than the other minimizing plugins, but it includes all of the functions you need for good Google ranking and your website’s fast speed.

Fast Velocity Minify offers aggregating JS and CSS files to reduce HTTP requests, speeding up your WordPress website, minifying JS, CSS, and HTML to reduce the file size and even an ability to optimize Google Fonts. It is easy to set up. It also has an excellent ranking in all WordPress forums- 4.8- stars and over 100 000 active installations.

Features:
Google Fonts merging, inlining, and optimization
Option to defer JavaScript and CSS files
Option to Minify HTML
Support for conditional scripts and styles,
Support for multisite installations
Auto purging of cache files
CDN Option

This plugin is entirely free and can achieve your goal for the fast speed of your website.

As you can see in the name of this plugin, it can merge CSS and Javascript files and minimize them. When this task is done, it will refresh all of the files on your website. The users well rank it, and it is recommended to set long expiry dates for CSS and JS. It works with WordPress Multisite. This plugin is well featured-packed, which is the reason why many users prefer it.

Merge+Minify+Refresh Features:

Merging JS and CSS files
Reducing the number of HTTP requests
Compatible with localized scripts
Creates WP-Cron for minification
Minifies JS with Google Closure
Option to enable http2 server push and enable output buffering
Ignores conditional scripts and styles
Failed minification can’t break your website.

Merge+Minify+Refresh is one of the best free minifing plugins in the market place.

WP Fastest Cache is one of the most popular and preferred minifying plugins, which does its job well. It has more than 1 million active installations and offers incredible support, options, and updates. It gives you full control of all of the catching settings. This plugin is running on WordPress 5.3.2 and PHP version 7.3. It has a perfect free version, which is full of useful features like:

CDN and SSL support
Enable/Disable cache option for mobile devices and logged-in users
Exclude pages and user-agents
Preload Cache
Cloudflare Support
The fastest method- Mod_Rewrite
Deletes all cached files
Blocks cache for specific pages or posts with short coding
Cache Timeout for deleting cached files at the determined time

The free version of this plugin includes limited functions. If you need more functionality, you can use the paid version. The price starts from $49 to $175, depending on the features and the website license.

W3 Total Cache offers Page Cache, Database Cache, Browser Cache, Object Cache, CDN integration and can be used even by beginners at ease. It is also a viral plugin, which is used by over 1 million websites around the globe. It comes with full improved web server performance. It can successfully speed up your website because of the wide variety of features that are included. Bellow, you can see all of the critical elements which W3 Total Cache gives you if you choose it:

It is compatible with shared hosting, virtual private or dedicated servers, and dedicated servers or clusters.

Reverse proxy integration
WP-CLI support
Good security features
Mobile support
Accelerated Mobile Pages and Secure Socket Layer support
Caching of database objects and fragments in memory or on disk
Caching methods
Minify CSS, JavaScript, and HTML
Minification of all posts and pages and RSS feeds on your website

This plugin has both – free and paid versions. The Pro version is available for $99 and includes plenty of additional features.

WP Super Minify plugin is created to combine, minify, and cache inline JavaScript and CSS files for your website’s faster speed. The difference between this plugin and the other plugins in our chart is that it is light and straightforward. It is super easy to use it, and it is free, but it doesn’t include so many features. It is ranked with a 4-star rating in WordPress.org.

Features:
Minifies all of the files
Normalize the white space
Minifies JS files
Compress HTML, JavaScript and CSS files
Improve your page speed

As we mentioned, you can use WP Super Minify for free without paying extra fees for the included features.

Autoptimize has more than 1 000 000 active installations and is known as one of the best minify plugins available. It is preferred because it is straightforward to use it, and it is full of features, which can help you make your website faster. It can aggregate, minify and cache scripts and styles, inject CSS in the page head, inline critical CSS, and defer the aggregated full CSS. If you choose this plugin, you get:

Optimal Autoptimize configuration
Caching Configuration
Image optimization
Pre-report, post-report, and comparisons
Money-back guarantee
E-mail support

If you need more functionality, you can use the paid versions. The pricing starts from $249 to $699.

WP Rocket offers caching functionality and a bunch of useful features. It has a super easy to use interface, and many beginners prefer it. It even can host a Google Analytics code on your website. When we are talking about functionality, WP Rocket provides outstanding options for achieving the best results:

User-friendly interface
Minify CSS, HTML, and Javascript
Page Caching
Cache preload
Advanced caching options
Full Database optimization
CDN Integration
Google Analytics
Delay Javascript execution time

The WP rocket price begins from $49, which is affordable for the functions included.

Cache Enabler is another great plugin, which you can set up in just a few minutes. It is free, and if you choose it, it comes with the options for setting cache expiry time, minification for setting up, and many other useful options like:

Simple setup
1-click to clear cache
Setting cache behavior
Minification features
Setting post ID’s to exclude from cache
Setting expiration times

You can get Cache Enabler without paying any extra fees. You can use all of the options for speeding up your website for free.

Best WordPress Minify Plugin has over 40 000 active installations and allows you to combine and minimize your CSS and JS files, which will speed up your website at ease. It uses the PHP library minimizing which respects the order of CSS and JS files and their dependencies. This plugin has easy to use interface, and it is also highly customizable. It provides all the features which are necessary for the faster loading speed of your website:

Uses an enqueueing system of WordPress
Compatible with WordPress Multi-site
Supports script localization, inline styles, RTL stylesheets
Offers a various way to add a cache buster
Allows you to split long Minifying strings into short Minifying strings
Allows you to use friendly Minified URLs
This plugin is also from the free ones. No extra fees are included.