WPMU DEV Hummingbird Pro

Hummingbird Pro is a WordPress performance plugin that optimizes images, minifies CSS and JavaScript, and uses caching to speed up sites. It also offers asset optimization, lazy loading, and Cloudflare integration.

Version3.19.0
Last UpdatedJanuary 23, 2026
TypeWordPress Plugin
LicenseGPL v2 or later
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100% GPL · Original files · Unlimited sites

  • Original, unmodified files — delivered exactly as distributed by the developer
  • GPL licensed — use it on unlimited websites, personal or client
  • Free updates — new versions appear here as soon as they are released
  • Verified downloads — every file is integrity-checked (SHA-256) before release

Distributed under the GNU General Public License. Not affiliated with the original developer; official support, license keys and developer-hosted services (such as one-click updates) are available only from the developer.

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Description

Hummingbird Pro is a WordPress plugin designed to improve site speed. It optimizes images, minifies CSS and JavaScript, and leverages caching for faster performance. The plugin also includes asset optimization, lazy loading, and Cloudflare integration.

Key Features

  • Asset Optimization – Minify, combine, and optimize CSS and JavaScript files to reduce page load times.
  • Caching – Store assets efficiently with full page, Gravatar, RSS, and browser caching for instant page loads.
  • Cloudflare Integration – Control Cloudflare caching and APO to deliver faster, smarter cached content.
  • Lazy Loading – Load comments only when needed and preload critical fonts to boost speed.
  • WooCommerce Optimization – Boost speed for better shopping experiences on WooCommerce sites.
  • Multisite Support – Manage and optimize networks effortlessly with multisite support.
  • Quick Setup Wizard – Get up and running with optimized settings in minutes using the quick setup wizard.
  • Safe Mode – Avoid conflicts when optimizing files by enabling Safe Mode.

Who Is It For

This plugin is for WordPress site owners, developers, and agencies who want to improve site speed and performance. It is suitable for single sites, multisite networks, and WooCommerce stores.