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Images Optimization

The «Image optimization» add-on provides an opportunity to reduce the size (in bytes), without significant loss of image quality. Choose a convenient mode of operation: compression or conversion. Adjust the image quality level for each mode.
eCom Labs
Reviews: 11
Last update: 30.06.2025 Supports current CS-Cart version
$39.00
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Images Optimization
$39.00
The «Image optimization» add-on provides an opportunity to reduce the size (in bytes), without significant loss of image quality. 

Choose a convenient mode of operation: compression or conversion. 
Adjust the image quality level for each mode: 
  • speed
  • reliability
  • optimization


Advantages for the site owner:

  • The site speed is higher
    Improves SEO indicators and positions in search engines
  • Space saving in the server by images size reduction in bytes (if you do not save backups of the original images)
  • Reducing the load on the server by reducing the amount of data transferred
  • Easy to set up
    The ability to choose between image compression via Resmush or conversion to WebP, and also to set the quality level of the processed images.
  • Support for automatic processing (The WebP conversion mode is supported for stores with CS-Cart/Multi-Vendor version 4.14.1 and higher!)
    Add-on independently optimizes uploaded images without administrator intervention using CRON tasks (!The CRON task is added to the server by yourself)

Advantages for site visitors:

  • Fast page loading
    Especially on devices with low internet speed.
  • The best user experience
    Content is displayed instantly
  • Save the image quality
    Images and content remains attractive
  • Lower mobile traffic costs
    Due to a smaller amount of downloaded data

How does it work?

Step 1

Go to the add-on settings, on the "Basic" tab select the service through you want to optimize images.

Resmush - does not change the image format, reduces the weight in bytes.

Conversion to WebP - changes the image format to webp, by reducing the size in bytes. Tick the boxes you need.

There are Cron commands at the bottom of the "Basic" tab. Add one of them to your server and the images will be converted automatically

en-optimization2.png


en-optimization1.png

Step 2

Go to the "Services" tab. Set the required quality level for each service, your task is to find a balance between the quality and the image size in bytes.
en-optimization3.png

Step 3

Go to "Administration - Image Optimization" (or "Settings - Image Optimization" for CS-Cart 4.18.x and higher)
en-optimization4.png

Step 4

It is very convenient to manage image optimization manually on this page.

The table makes it clear which images are optimized and which are not.

The previous image size and the size after optimization are visible

en-optimization5.png

Step 5

You can optimize images individually or several ones, or optimize all images with one button.

To find specific images in the entire list, you can use the "Search". It is in the side menu. You can search by name, type, weight, status etc.

en-optimization6.png

Product
  • Store Builder
  • Store Builder Ultimate
  • Multi-Vendor
  • Multi-Vendor Plus
  • Multi-Vendor Ultimate
Compatible versions
  • 4.19.1
  • 4.18.4
  • 4.18.3
  • 4.18.2.SP1
  • 4.18.2
  • 4.18.1.SP1
  • 4.18.1
  • 4.17.2.SP3
  • 4.17.2.SP2
  • 4.17.2.SP1
  • 4.17.2
  • 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
Алексей
Comment
Отличное решение. Модуль позволил значительно сжать мои картинки без потери их качества, тем самым значительно сократив вес страниц. Для главной страницы например уменьшил вес страницы на 1,2Мб, а это очень прилично. Огромное спасибо разработчикам за такой модуль.
eCom Labs eCom Labs
eCom Labs is CS-Cart Gold partners. We know HOW to develop a profitable online-store and

Contact information

Email
contact@ecom-labs.com
Phone +7 963 234 30 03
Website
http://www.ecom-labs.com
  • eCom Labs is CS-Cart Gold partners. We know HOW to develop a profitable online-store and marketplace. 95% of our customers run a successful online business. 10 years in the e-commerce market. 
  • We help clients to work with CS-Cart, more than 20,000 forum posts, 144 add-ons that make your life easier, 2nd place in the annual developers ratings, Top 3 on CS-Cart Marketplace.
  • We work out profitable online-stores and marketplaces: from idea to a whole business. With guarantee.
  • •CS-Cart Gold partners •Certified developers

Services

dev_icon.png
  • Turnkey online store development
  • Development of marketplaces from scratch
  • Mobile app for online shop and marketplace
  • Ready solutions. CS-Cart licenses
  • Integration of external services and systems
  • Online store modification
  • Transfer site to CS-Cart
  • CS-Cart online-shop update
support_icon.png
  • Technical support
  • Online-shop audit ( technical, usability) and its perfomance
  • CS-Cart training
design_icon.png
  • UX/UI design
  • Online store and marketplace design development, integration
  • Logo and banner development
onedev_icon.png
  • Your personal assistant
  • Operational work
  • Hourly pay

Our cases

Solutions from this developer
View vendor profile

2.0 June 2025

Version 2.0, 30 June 2025

[+] A new image optimization service has been added - Shortpixel.
[!] If the mime type did not match the file extension, an error occurred that stopped image optimization.

1.9 May 2025

Version 1.9, 7 May 2025

[!] Fixed an error that occurred when going to the image optimization page.

1.8 December 2024

[!] When converting an image that is already in webp format to webp format, the image was deleted (the image was saved in a folder with image backups, it was not permanently deleted). Fixed.

[!] In rare cases, the image could be rotated 90-270 degrees from its original orientation. Fixed.

1.7 February 2024

[!] Fixed issue with the upgrade process to the version with the WebP support

1.6 January 2024

[+] New mode added to convert images to WebP format

1.5 February 2023

[!] Error occurred after addon reinstallation. Fixed

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