WP Optimize Premium 4.4.1 – WordPress Performance Plugin

wp optimize premium wordpress performance plugin

Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify for maximum performance.

WP Optimize Premium is a revolutionary, all-in-one plugin that cleans your database, compresses your large images and caches your site. This simple, popular and highly effective tool has everything you need to keep your website fast and thoroughly optimized.

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Product Description

  • Product Type: OSS

  • File: Complete

  • Versions: Premium

  • Usage: Unlimited Domain

  • Licenses :

GNU General Public License (GPL) version 3. We recommend you to read this!

License

This is an Open source software (OSS) developed by third-party developers and redistributed by WpKitZone.com free of charge to all the subscribers of this website; you can use as it is or modify it, and/or redistribute it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This OSS program is distributed in hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not then write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. or use the link to download GNU License.

GNU General Public License (GPL) version 3 (#GNUGPL) (#GNUGPLv3)

This is the latest version of the GNU GPL: a free software license, and a copyleft license.

 

WP Optimize Premium Plugin Features

  • Site licences

  • Database cleaning

  • Site caching

  • CSS and JS minification

  • Image compression

  • WebP support

  • Multisite support

  • Advanced optimization options

  • Remove unwanted images

  • Lazy loading

  • Optimize individual tables

  • Scheduling

  • Enhanced logging and reporting

  • Multilingual and multi-currency compatible caching

  • Geolocation and tax country for WooCommerce stores

  • Compatible with tracking queries (utm_*)

  • Automatically purge Cloudflare cache

  • Power Tweaks

  • Preload key requests

How to install & use Plugin

  1. Download the latest version of this plugin from https://wordpress.org/plugins/wp-optimize/

  2. Navigate to the 'Add New' in the plugins dashboard

  3. Navigate to the 'Upload' area

  4. Select the zip file (from step 1.) from your computer

  5. Click 'Install Now'

  6. Activate the plugin in the Plugin dashboard

Changelog

History

= 4.2.3 - 15/Jul/2025 =

  • FIX: Cache - Resolved PHP warning caused by excessively long cache file names

  • FIX: Corrected typo from meta data to metadata

  • FIX: Cron reschedule event error for hook wpo_prune_404_log when is_minimum_requirement_met is false

  • FIX: Premium - Fixed a rare PHP warning that could occur when saving a post

  • FIX: Unused image - incorrect image filtering in multisite

  • FIX: WP Remote sync conflict caused in v4.2.1 and v4.2.2 By replacing wp_salt with core PHP functions

  • FIX: YouTube lazy-load – Thumbnail image now falls back to JPG if browser doesn't support WebP

  • FIX: WebP images were not being served in Firefox on certain environments

  • TWEAK: 404 detector logs URLs on mobile screens goes out of viewport fixed.

  • TWEAK: CSS Improvements, better font size handling, remove duplication, and SASS instead of import

  • TWEAK: Delay YouTube preview image cache purging

  • TWEAK: Display notice when server does not allow database optimizations

  • TWEAK: Enhanced database optimization compatibility with jQuery 4

  • TWEAK: Fixed incorrect transients count in database optimizations UI

  • TWEAK: Improved sanitization of incoming data in Updraft_Smush_Manager_Commands

  • TWEAK: Minify - Improved compatibility with Divi theme's dynamically generated assets

  • TWEAK: Multisite corrected site count in database optimizations UI.

  • TWEAK: Preserve EXIF data is set to false by default in all places at codebase level.

  • TWEAK: Update URLs of links and images to point to https://teamupdraft.com

= 4.2.2 - 02/June/2025 =

  • FIX: Cache - Resolved unwanted output in WP-CLI and fatal error related to WooCommerce's country-specific files, introduced in v4.2.0

  • TWEAK: Premium - Cache - Compatibility with WordPress 6.8

= 4.2.1 - 05/May/2025 =

  • FIX: Cache - Compatibility issue with other plugins due to late start of output buffering

  • TWEAK: Improved array handling in get_active_plugins(), potentially avoiding edge-case fatal error

= 4.2.0 - 01/May/2025 =

  • FEATURE: Premium - Replace YouTube Iframes with preview images to improve page speed

  • FIX: Fix conflict with the WPML plugin

  • FIX: Smush - Fixed PHP warning on the Media Library page

  • FIX: Smush - Fixed issue where the Smush popup would freeze

  • FIX: WebP images not served after WP-Optimize reactivation

  • REFACTOR: Smush option removed from media upload modal

  • SECURITY: On multisite installs (only), a site administrator could use an unsanitised parameter to inject unwanted content into SQL queries. Thanks to Marc Montpas for the responsible disclosure.

  • TWEAK: Update advert banner logos, texts and links

  • TWEAK: Add missing separator between compression items in media library

  • TWEAK: Avoid PHP warning thrown by Page Speed Ninja plugin

  • TWEAK: Cache - Start caching after plugins loaded

  • TWEAK: Fix PHP deprecation warning in PHPSQLParser for PHP 8.4

  • TWEAK: Fix deprecation warning in Updraft_Logger class for PHP 8.4

  • TWEAK: Fixes absence of checkbox to remove all transients

  • TWEAK: Premium - Support and feedback links in Help tab now point to getwpo.com

= 4.1.1 - 05/Mar/2025 =

  • FIX: Page builders not working with Delay JS option enabled

= 4.1.0 - 03/Mar/2025 =

  • FEATURE: Premium - Improve performance by caching Gravatar images locally.

  • FIX: Premium - Unused images - Fixed warnings when moving non existing image to trash

= 4.0.1 - 17/Feb/2025 =

  • FIX: File system usage issue

= 4.0.0 - 10/Feb/2025 =

  • FEATURE: Delay JavaScript execution

  • FIX: Cache - Fixed PHP warning "Cannot modify header information"

  • FIX: Minify - Unusual behavior occurs when the "Disable Google Fonts processing" option is enabled

  • FIX: Smush - Fixed image compression actions in Media Library

  • REFACTOR: Replacing jQuery Tablesorter with 'sortable-tablesort' package

  • TWEAK: Cache - Enhance ActivityPub compatibility

  • TWEAK: Fix PHP notice caused by subscriben plugin advert

  • TWEAK: Minimum requirements were updated to PHP version 7.2 and WordPress version 4.9

  • TWEAK: Remove uses of unserialize without restriction of allowed_classes

  • TWEAK: Recognise Independent Analytics Pro plugin tables in database optimization

= 3.8.0 - 09/Dec/2024 =

  • FEATURE: Added a system status page

  • FEATURE: Logs frequent and highly recurrent 404 requests; introduces a new Performance tab.

  • FIX: Cache - Legacy Widgets visibility issue with WP-Optimize Cache enabled

  • FIX: Cache - UI issue: Preload "Cancel" option is gone after reloading the WPO settings page instantly

  • FIX: Database - optimizing any item also changes the status of other items

  • REFACTOR: Minify - Removal of the WPO_MINIFY_PHP_VERSION_MET constant

  • TWEAK: Add a warning message before deleting post metadata or orphaned relationship data.

  • TWEAK: Bailout early if the minimum PHP version is not met

  • TWEAK: Introduced logging for cache purge operations, available under uploads/wpo/logs/cache-*.log

  • TWEAK: Open CRON overdue guide in new tab

  • TWEAK: Persist Analytics Tab when minification is disabled

  • TWEAK: Premium - Unused Images - Improved detection of images not present in the Media Library, marking them as used

  • TWEAK: UI improvements in Analytics section

  • TWEAK: Wrapped checkboxes inside label tags in the confirmation popup that appears when clicking the "Remove" button on the Database > Tables tab.

= 3.7.1 - 20/Nov/2024 =

  • TWEAK: Resolved a PHP notice caused by translation loading too early when caching is enabled, introduced in WordPress 6.7

Files To Download

File
wp-optimize-premium_v4.4.1.zip
  SEO  
  • Version 4.4.1
  • Release Date 15-07-2025
  • License & Support BUY
  • File Size 4.34 MB
  • File Count 1
  • Download 1
  • Create Date 17-07-2025
  • Last Updated 28-01-2026
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