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pressidium/pressidium-performance

Pressidium Performance

🚀 The Pressidium Performance plugin is designed to supercharge your site’s speed and enhance your visitors’ experience by reducing load times and improving your site’s performance scores. It optimizes JavaScript and CSS by minifying and merging files, and compresses images in your Media Library using modern formats like WebP and AVIF to accelerate media loading without sacrificing quality.

Performance plugin screenshot

Table of Contents

Setup

  1. Install Composer dependencies

    composer install
  2. Install npm dependencies

    npm install
  3. Build the plugin

    npm run build
  4. Upload the entire pressidium-performance folder to the wp-content/plugins/ directory

  5. Activate the plugin through the “Plugins” menu in WordPress

Features

🪄 Optimize Your Images

Image optimization tab screenshot

Speed up your site by compressing Media Library images in the background.

  • Convert them to modern formats like WebP or AVIF
  • Automatically optimize on upload or bulk-optimize your entire library
  • Control quality by choosing between smaller file sizes or sharper images
  • Optionally keep original files for peace of mind (automatically restored if you remove the plugin)

✂️ Minify Your Scripts and Stylesheets

Minification tab screenshot

Improve your site’s performance by reducing the size of your JavaScript and CSS files, ensuring faster load times.

🗃️ Concatenate JavaScript and CSS Files

Concatenation tab screenshot

Reduce HTTP requests and speed up loading across your entire site, by combining multiple JavaScript and CSS files into a single bundle.

🕒 Lightweight Smart Background Operations

Background processes tab screenshot

  • All processes run seamlessly in the background to minimize site impact, conserve server resources and prevent performance bottlenecks or timeouts.
  • Monitor every optimization task running behind the scenes. Pause, resume or cancel tasks instantly.

Contributing

Interested in contributing? Thank you! ❤️

Open source projects like this one thrive on the contributions of developers like you. Your help is much appreciated! All types of contributions are welcome and valued. You’ll find everything you need in CONTRIBUTING.md.

License

GNU GPL v2 or later, check the LICENSE file.

About Pressidium

This is a free and open source WordPress plugin developed by Pressidium®. Pressidium offers managed hosting for WordPress optimized for performance, security, and scalability, powered by Pressidium EDGE, a globally distributed platform engineered for nonstop performance, fault tolerance, and mission-critical reliability.

About

🚀 Speed up your WordPress site, improve Core Web Vitals and enhance user experience with one-click image optimization, CSS & JavaScript minification.

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