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MODULE FOR 1C-BITRIX

Wintra

Wintra.ImageOptimization

Wintra.ImageOptimize The module provides copies of images in WebP format. Links in the page HTML code point to optimized copies stored in a separate /upload/ directory. Original files are not modified; the module only reads them, performing no compression, resizing, or renaming. Copies are created on demand.

Technical details

Published
02.09.2026
Version
1.0.0
Installed
Less than 50 times
Responsiveness
No
Composite Support
No
Compatible with Sites24
No
Developer
Wintra

What this solution does

Wintra.ImageOptimize

The module provides copies of images in WebP format. Links in the page HTML code point to optimized copies stored in a separate /upload/ directory. Original files are not modified; the module only reads them, performing no compression, resizing, or renaming.

Copies are created on demand. If a copy does not exist, the module generates it upon the first request, serves it to the visitor, and saves it. Subsequently, the web server serves the file directly without PHP involvement.

Large images are resized to a specified size along the longest side; changes apply only to the copy, preserving aspect ratios. The threshold is set by the site owner.

A background batch process is available for all site images. The process runs in steps with a few-second interval, includes a progress indicator, and can be stopped at any time. The browser does not need to remain open.

The module removes orphaned copies. When Bitrix clears the cache for resized images, copies for deleted images may remain on the disk; the tool locates and deletes them, and reminds the administrator to clean up after cache clearing.

A failure log is available on the settings page, showing the full file path and recent entries. This allows you to see which images failed to convert and the reason for the error.

Images often constitute the largest portion of a web page's weight. While the WebP format significantly reduces file size at the same quality, standard solutions either irreversibly compress original files or require manual re-uploading. The 'Wintra Image Optimization' module keeps source files intact: disabling the component instantly restores the site to its original state, while removal deletes only the generated copies.

Typical use cases

E-commerce store with product photography. A catalog containing hundreds of thumbnails becomes significantly lighter. On a live tire store, page image weight dropped from 2978 KB to 451 KB.

Catalog receiving images via automated exchange with an accounting system. Exports often save photos in PNG format, which is highly inefficient for photographs. The module corrects this without interfering with the data exchange process.

Website with a large image archive. Batch processing runs in the background without disrupting site operations.

Functional limitations

The module does not modify or delete original files, neither during operation nor upon module removal.

It does not implement lazy loading for images nor alter the page layout: only image paths are corrected.

It does not replace image links; clicking to enlarge always opens the original in full resolution.

It does not process SVG, PDF, or animated GIF files.

The module automatically selects the image conversion tool: it uses cwebp if available, otherwise it falls back to the GD library. No manual configuration of the conversion method is required.

General iT can take care of implementing “Wintra.ImageOptimization”, including installation, configuration and result verification.

YOUR PROJECT INFRASTRUCTURE

A home for your website

BEFORE YOU ORDER

Let’s go through the details.

Is installation free?
The solution itself is free. Installation, configuration and customisation services are agreed separately. A compatible platform and an appropriate platform licence are required.
How do I check compatibility?
Compare the supported editions and solution version in the technical details with your project. Before installing on a live website, we recommend making a backup and checking the solution in a test environment.
Can you help with implementation?
We can help install the module, check its settings and verify how it works in your project. Compatibility with other customisations and the scope of work are assessed before we begin.

GENERAL iT

Let’s discuss your project

Получатель: ООО «Дженерал Ай Ти Рус»

1C-BITRIX

Install solution

Enter a domain with or without https://. The installer will open in your website control panel in a new tab.

Solution screenshots

Solution screenshot