Image Optimization

Image Optimization add-on improves page loading speed of the site, positively affects SEO and saves free server space without decreasing quality of images used for products, variations, blog and other CS-Cart objects.

Last update: 16/11/2020
Reviews: 4

CS-Cart license

Enter the comma separated URLs of the storefronts where this product will be used.
Select the CS-Cart edition on which you will use the add-on.
The update period determines the period of time when you can get access to the new versions of this add-on compatible with the new versions of CS-Cart software released during the chosen period.
To instal the add-on, we will need the FTP access to your server. Please send it along with the order number to once the order is paid.

Reduce your pages weight and improve page load speed

Image Optimization
Image Optimization
Live demo

Why Optimize Images?

High-quality images in a store allow client to view product details and make a final decision on purchase. The better the quality, the more server space they take and the lower the page load speed. That’s why it’s important to use high-quality image with minimal size. 

Image Optimization add-on allows to reduce the image size without quality loss for any CS-Cart object: product, variation, blog, etc 

Client won’t notice any difference in image quality, pages will load fast, and you’ll save server resource. As a bonus it also positively affects SEO.





How Does it Work?

  • The add-on scans for images and analyzes their quality. 
  • You select 1 of 3 optimization services:, or You can also use simultaneously two services for the best result.
  • You set preferred quality of optimized images and start optimization process.

When operation is complete, you get detailed stats on the results: number of optimized images, saved server space, etc. 

Images, that were not optimized due to some issue are shown separately. You can optimize them once more with a separate feature. Cron-script for auto optimization of new images is also available.


The add-on also works with images used by third-party add-ons.

Add-on Features:

  • Supported formats for images less than 5 MB - PNG, JPG, GIF, BMP, TIF, WebP for other images - PNG, JPG, GIF.
  • Ability to select optimization service:, or (as well as their combinations).
  • Ability to select optimization quality (for and services).
  • Ability to resize images during optimization.
  • Ability to generate icons for high resolution images to speed up page load.
  • Ability to optimize only new images.
  • Ability to optimize new images when uploading to the store.
  • Image optimization page with summary data on current settings, total optimization statistics and the ability to search for new images and launch their optimization in real time.
  • Ability to separately repeat optimization for images not optimized due to various issues.
  • Optimization status of every image is saved into special logs.
  • Search for images that the store does not link to.
  • Ability to sort and search images by size, resolution, name, optimization status.
  • Ability to browse all store images in admin panel at a single page.
  • Works with any object image: products, blog, characteristics, logos, etc.
  • Ability to generate hash names for images to resolve issues with restricted symbols.
  • Ability to delete thumbnails generated on the image list page.
  • Ability to create, restore and delete image backups for optimized images.
  • Automation cron-script.
  • Ability to separate requests not to overload a server.


6 months of the free upgrade period included.

Works correctly with the popular themes YOUPI and UniTheme.

  • Store Builder
  • Multi-Vendor
  • Store Builder Ultimate
  • Multi-Vendor Ultimate
  • Multi-Vendor Plus
Compatible versions
  • 4.17.1
  • 4.16.2
  • 4.16.1
  • 4.15.2
  • 4.15.1.SP4
  • 4.15.1.SP3
  • 4.15.1.SP2
  • 4.15.1.SP1
  • 4.15.1
  • 4.14.3
  • 4.14.2.SP1
  • 4.14.2
  • 4.14.1.SP1
  • 4.14.1
  • 4.13.3
  • 4.13.2.SP2
  • 4.13.2.SP1
  • 4.13.2
  • 4.13.1
  • 4.12.2
  • 4.12.1
  • 4.11.5
  • 4.11.4
  • 4.11.3
  • 4.11.2
  • 4.11.1
  • 4.10.4.SP1
  • 4.10.4
  • 4.10.3
  • 4.10.2
  • 4.10.1
  • 4.9.3
  • 4.9.2
  • 4.9.1
  • 4.8.2
  • 4.7.4
  • 4.6.3
  • 4.5.2
  • 4.4.3
  • 4.3.10
  • 4.2.4
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- корректная работа с модулем с Изображения WebP)))
- оптимизируется фото вариаций и публикаций в блоге
- быстрое исправление не дочетов техподдержкой
пока не обнаружили
Отличный модуль. Рекомендуем
Love the add-on, it works like a charm! The Cart-Power customer support was also outstanding. Highly recommend!
Ahmed Moaaz
Perfect add-on and very useful for the store
This add-on is really great - saving us a lot of time and I love the fact that I can see a report on each individual image. Also great that I can customise the optimization. Great product.
Cart-Power is a 35+ professional team with extensive experience. More than 10 years we have

Contact information

Phone 8-800-3020-886

Cart-Power is a 35+ professional team with extensive experience. More than 10 years we have developed, modified marketplaces, online stores, crowdfunding places, classifieds, auction sites and e.g. all around the world. We provide comprehensive solutions for ecommerce projects from development and design to SEO promotion and technical support.We’ve created more than 500 ecommerce projects, 5000+ custom upgrades and developments. Our 100+ add ons are ready to integrate into your online project to build

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