CS-Cart "Image Optimization" add-on

Image Optimization

The Image Optimization add-on enables the opportunity to use external services Resmush.it  and Shortpixel.com to decrease the size of the images used in the CS-Cart installation.
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 adapted for 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 sales@cart-power.com once the order is paid.

The Image Optimization add-on enables the opportunity to use the external services Resmush.it  and Shortpixel.com to decrease the size of the images used in the CS-Cart installation. All actions can be done on the special Website > Optimize images page in the administration panel of your store or by special cron command: 


  • CS-Cart
  • CS-Cart Ultimate
  • Multi-Vendor
  • 4.9.x
  • 4.8.х
  • 4.7.x
  • 4.6.x
  • 4.5.x
  • 4.4.x
  • 4.3.x
  • 4.2.x
Please, Contact us, if you need add-on for another version.
  • Supported file formats: PNG, JPG, GIF, BMP and TIF for images up to 5MB, PNG, JPG, GIF for other images;
  • Displayed results of image optimization including freed space, number of successfully optimized images and fails;
  • User-friendly working area within store administration panel;
  • Ability to choose the desired service for image optimization;
  • Ability to send limited requests in order to escape server overloading;
  • Ability to specify the desired compression level;
  • Ability to repeat optimization for those images that failed before;
  • Ability to find and optimize new images only;
  • Ability to check the detailed information about every picture in special logs;
  • Available list of store images in the administration panel;
  • Ability to sort and find images by name, size, extension and statuses;
  • Ability to upload and download images within administration panel;
  • Ability to convert main images to .jpg extension.

The general results of image optimization are displayed after the process is finished. If for any reasons some images were not compressed the Image Optimization add-on provides an opportunity to repeat the compression for these images only. The first images optimization process may last quite long but you don't have to optimize all images all the time. The ability to find new images and compress them only is already built-in in our Image Optimization add-on.

The information about all optimized images is stored in the files in special var/logs/cp_image_optimization directory 

Comparison of image optimization services

  Resmush.it Shortpixel.com

Supported formats


Optimization degree up to 80 % up to 90%
 Free version includes  available available
 max file size   up to 5 MB   up to 10 MB
amount of image  no limits  100 pcs.
 Commercial version  none


- package fee   - period fee

Please, see the detailed information about Shortpixels.com pricing here.

Excellent addon with professional functions. Highly recommended for image optimization! 5 Stars! :)
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CS-Cart/ Multi-Vendor 4.2.1 - 4.9.3
Version 1.0 from 09 Feb 2016

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Key Features

  • 14 Days Money Back Guarantee
    Money back guarantee
  • Guaranteed Bug Free
    Free bug fixing forever

    We guarantee a fix for a reported bug within 20 business days. Check our Bug-fix policy for details.

  • Easy Installation
    Easy to install

    It takes 5 minutes to instal our products using the step-by-step instructions.

  • Multilingual
    Multilingual by default

    Translated in English and Russian. The language variables of the add-on are edited right through the administration panel of the store, so you can add your translation easily.

  • Open access to the source code
    Open access to the source code

    Our code is 100% open. Anyone can check the code and see what is under the hood. All kinds of modifications are possible.

  • No changes in the CS-Cart core
    No changes in the CS-Cart core

    We do not make any changes in the engine's core to comply with the CS-Cart development standards. So you will not get in trouble upgrading your CS-Cart store to the next version.

  • Speed optimization
    Speed optimization

    We understand that speed for an online store does matter. We analyse and optimize our add-ons code to make your store work as fast as possible.

  • Compatible with the mobile phones and tablets
    Compatible with the mobile phones and tablets

    Our products are tested on mobile devices, tablets; operating systems: Windows, MacOS, Linux; browsers: IE10+, Google Chrome, FireFox, Safari, Opera.


  • "Ask
    Ask any questions

    If you have any questions on the product functionality or you are not sure that you got everything right, contact us, and we’ll get back to you within one business day!

  • If you have any modifications
    Information for owners of modified web stores

    We can not guarantee the compatibility of our add-ons if you have a modified store or there are third party add-ons installed. We can adapt our products to your store on a paid basis. Please contact us for a quote.

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