Description
Hummingbird Pro speeds up WordPress site loading by combining page caching, CSS and JavaScript file minification and combining, GZip compression, and image lazy loading, all controlled from a single performance dashboard. Built for anyone managing sites with growing traffic who needs to cut response time without editing code, it integrates with Cloudflare to purge CDN cache and generates audit reports based on Google PageSpeed metrics right in the admin.
Key Features of Hummingbird Pro
- Layered page caching
Stores static versions in local file cache, browser cache, and Cloudflare simultaneously. - Asset minification and combining
Reduces and merges CSS and JS files to cut HTTP requests and transferred bytes. - Image and iframe lazy loading
Defers loading of off-viewport media until the visitor scrolls to them. - Native Cloudflare integration
Connects the API key and adjusts TTL and CDN cache purging right from the dashboard. - Performance auditing
Runs PageSpeed analysis in the admin and identifies slow files by specific URL.
Benefits of Hummingbird Pro
- Lighter pages on load
Reduces the weight of HTML, CSS, and JavaScript delivered on every visit. - Improved Core Web Vitals
Direct impact on LCP and CLS without needing to rebuild the theme. - Lower server load
Cached content skips PHP and MySQL, freeing up CPU during peak hours. - Guided setup in a few clicks
The initial wizard avoids touching .htaccess, wp-config, or manual rules.
Who Is Hummingbird Pro For?
- Anyone maintaining WordPress sites with growing traffic who needs breathing room without switching hosting.
- Agencies delivering projects to end clients who need to close out with a green PageSpeed Insights score.
- Anyone already running Cloudflare in front of their site who wants to purge CDN cache without leaving the WordPress admin.
How to Download Hummingbird Pro
Hummingbird Pro is available for download here on Ultrapack. After downloading the .zip file, install it via Plugins > Add New > Upload Plugin, select the .zip, and activate it; the dashboard then appears in the side menu with the initial setup wizard for cache and asset optimization.
Combining multi-layer caching, asset optimization, and centralized Cloudflare management, Hummingbird Pro covers the full performance cycle of a WordPress site, from the database to the visitor’s browser. It’s a solid choice for anyone who needs to stabilize Core Web Vitals and reduce hosting costs without rebuilding the architecture or migrating to another theme.
Frequently asked questions
Is WPMUDEV Hummingbird Pro – Supercharge WordPress Performance GPL-licensed?
Yes. WPMUDEV Hummingbird Pro – Supercharge WordPress Performance is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use WPMUDEV Hummingbird Pro – Supercharge WordPress Performance on multiple sites?
Yes. You can install WPMUDEV Hummingbird Pro – Supercharge WordPress Performance on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does WPMUDEV Hummingbird Pro – Supercharge WordPress Performance cost at Ultrapack?
WPMUDEV Hummingbird Pro – Supercharge WordPress Performance costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does WPMUDEV Hummingbird Pro – Supercharge WordPress Performance include updates?
Yes. The current version of WPMUDEV Hummingbird Pro – Supercharge WordPress Performance is 3.19.0, published at Ultrapack on Jan 22, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is WPMUDEV Hummingbird Pro – Supercharge WordPress Performance scanned before publication?
Yes. Every version of WPMUDEV Hummingbird Pro – Supercharge WordPress Performance goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin WPMUDEV Hummingbird Pro – Supercharge WordPress Performance?
Requires PHP 7.4 or higher.
What changed in this version
Version 3.19.0 2026-01-22
- New: Success notification when cache is cleared from the admin bar
- Improvement: Updated optimization labels in Hummingbird Onboarding Wizard Summary
- Improvement: Enhanced Asset Optimization background file scan across all relevant locations
- Improvement: Mobile-specific Above-the-Fold critical CSS is now supported on sites using Static Server Cache
- Improvement: Improved caching plugin conflict detection to cover more popular caching solutions
- Fix: Browser caching only updating Images when generating the server script for individual file types
- Fix: Error in Debug log when Page caching is active
- Fix: Custom post type cache not working when "Posts" cache is disabled
- Fix: "Connect Site" button icon display issue
- Fix: Fatal error when enabling Asset Optimization after activating Safe Mode
Version 3.18.1 2025-12-16
- Improvement: Security hardening
Version 3.18.0 2025-12-10
- New: Safe Mode now covers all plugin settings, allowing you to test any change in a sandbox environment before going live
- New: Ability to run performance test in the safe mode
- Improvement: Refined the UX for Critical CSS generation
- Improvement: Enhanced Hummingbird Delay JS compatibility with Divi
- Improvement: Automatically excluded specific WooCommerce files from Asset Optimization to prevent product image issues
- Fix: Resolved an issue causing excessive cache folder size
- Fix: Resolved Hummingbird Delay JS and Critical CSS conflicts with other plugins
- Fix: Bulk Update issue in Asset Optimization Dev Mode
- Fix: Minor UX and copy adjustments
Version 3.17.1 2025-10-29
- Fix: Deletion of Asset Optimization database data sometimes not working
Version 3.17.0 2025-10-07
- Improvement: Enhanced Hummingbird onboarding experience
- Improvement: Automatically clear Page Cache after editing Site Appearance
- Improvement: Improved logging for Critical CSS
- Fix: High memory usage when many minify groups are stored in the database
- Fix: Server and local cache not clearing automatically when adding a new post/page
- Fix: Cache not cleared when new comments are posted
- Fix: Some settings not resetting after clicking the "Reset" button
- Fix: Asset Optimization not stopping when the Complianz plugin is active
- Fix: Asset Optimization occasionally changing the order of styles
- Fix: Inaccurate caching stats in certain cases
- Fix: Minor visual issues
- Fix: PHP warnings
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
wp-hummingbird.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
wp-hummingbird.zipand click Install Now. - Click Activate.
Requirements: Requires PHP 7.4 or higher.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready