Description
Built on WordPress, the JCH Optimize Pro speeds up the front-end by combining and minifying CSS and JavaScript files, caching pages, loading images on demand, and delivering critical CSS in the plugin panel. It’s for people who need to reduce HTTP requests, decrease page weight, and improve loading metrics without changing the theme, builder, or the site’s current structure.
Key Features of the JCH Optimize Pro
- File combination
Groups CSS and JavaScript to reduce requests made by the browser. - Front-end minification
Removes spaces and redundant sections from CSS, JS, and HTML files. - Page caching
Stores ready-to-use versions of pages to speed up recurring responses. - Lazy loading of images
Delays loading images that are outside the initial visible area. - Critical CSS delivery
Loads essential styles first and postpones less urgent CSS.
Benefits of the JCH Optimize Pro
- Faster loading
Pages respond better on slow connections and repeat visits. - Fewer HTTP requests
The browser downloads fewer separate files during rendering. - Better technical readability
Performance tools find fewer blockers in the initial loading. - Preserved workflow
Optimization happens without rebuilding pages or replacing existing plugins.
Who Is the JCH Optimize Pro For?
- Anyone maintaining WordPress sites with many scripts, styles, and images loaded on the front-end.
- You who need to improve loading time without redoing the current layout.
- Anyone publishing commercial pages and wants to reduce delays that harm navigation and conversion.
How to Download the JCH Optimize Pro
The JCH Optimize Pro is available for download here on Ultrapack. After downloading the .zip file, install it in Plugins > Add New > Upload plugin, select the .zip, and activate. After activation, configure the optimization settings in the plugin panel.
The JCH Optimize Pro fits websites that already accumulate theme files, visual plugins, tracking scripts, and heavy images. By centralizing caching, minification, file combination, and deferred loading, it helps organize the WordPress performance layer with controlled adjustments from the panel, keeping the focus on lighter pages and more stable navigation.
Frequently asked questions
Is JCH Optimize Pro GPL-licensed?
Yes. JCH Optimize Pro 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 JCH Optimize Pro on multiple sites?
Yes. You can install JCH Optimize Pro 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 JCH Optimize Pro cost at Ultrapack?
JCH Optimize Pro 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 JCH Optimize Pro include updates?
Yes. The current version of JCH Optimize Pro is 4.2.1, published at Ultrapack on Jun 17, 2024. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is JCH Optimize Pro scanned before publication?
Yes. Every version of JCH Optimize Pro goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin JCH Optimize Pro?
Requires WordPress 5.0 or higher and PHP 8.0 or higher. Tested up to WordPress 6.5.3.
What changed in this version
Version 4.2.1
- Fixed security vulnerability on path traversal. Unprivileged users could access directory information on the Optimize Image page
- Bug Fix Sort Items on Page Cache tab not working
- Use the loading attribute to lazy load images instead of JavaScript. JavaScript only used for background images and audio/video
- Asynchronously loaded CSS in Optimize CSS Delivery feature placed at bottom of page.
Version 4.2.0
- Add responsive image feature to further boost LCP
- Add support for resizing WEBP images to create responsive images
- Bug Fix: Backup images were only saved when WEBP images were generated
- Bug Fix: Fix fatal error on servers without mbstring support
Version 4.1.1
- Removed support for deprecated Wincache storage.
- Improved caching to reduce server resource usage.
- Bug Fix: Couldn't exclude JavaScript with async attributes.
Version 4.1.0
- Minimum PHP version is now 8.0
- Add feature to preload LCP images with high-fetch priority
- Add setting to easily find the Elements above fold value. Only works if Debug plugin is enabled.
- Improved Optimize image script
- Replaced CDN setting preconnect CDNs and HTTP.2 setting push CDN files with Preconnect section for third-party origins
Version 4.0.1
- Bug Fix: Recache didn't work on some servers.
- Bug Fix: Full compatibility with Windows broken.
- Fix security vulnerability with broken access control to settings
- Fix security vulnerability with the Optimize Image metafile
- Add setting to ignore query parameter on page cache
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
jch-optimize-pro.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
jch-optimize-pro.zipand click Install Now. - Click Activate.
Requirements: Requires WordPress 5.0 or higher and PHP 8.0 or higher. Tested up to WordPress 6.5.3.
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UAU Ready