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MODULE FOR 1C-BITRIX

Golubev Artur

Deferred loading of images, videos, and background images (Lazy Loading, LazyLoad)

A module for lazy loading images, videos, and background images for 1C-Bitrix. It implements the Lazy Loading mechanism for site content and frames. The technology loads media files only when they enter the viewport, rather than during the initial page load. This reduces the total page weight and accelerates rendering for visitors.

Technical details

Published
07.02.2020
Updated
09.02.2026
Version
1.5.2
Installed
More than 1000 times
Responsiveness
Yes
Composite support
Yes
Compatible with Sites24
No
Developer
Golubev Artur

What this solution does

A module for lazy loading images, videos, and background images for 1C-Bitrix. It implements the Lazy Loading mechanism for site content and frames. The technology loads media files only when they enter the viewport, rather than during the initial page load. This reduces the total page weight and accelerates rendering for visitors.

The module enables lazy loading for images, videos, and background elements without modifying the site's source code. It automatically processes standard image tags as well as background images defined via CSS properties. Special attention is given to embedded frames, such as YouTube videos loaded through iframes. The solution positively impacts Google PageSpeed scores by resolving the warning to defer offscreen images.

The module provides lazy loading for images, videos, and background images. Source files are not edited, ensuring their integrity. Three implementation methods are supported: via JavaScript, via the jQuery library, and using native browser capabilities. The technology optimizes site loading speed for real users, not just in test tool results.

The module implements lazy loading for images, video, and background elements. It operates in multisite environments, supporting composite and auto-composite modes. Compatible with PHP versions 7.x and 8.x, as well as current and legacy releases of the 1C-Bitrix platform. It functions correctly with popular ready-made templates (Aspro, Sotbit, Digital Web, Intec, Alpha, Nextype, Krait) and on sites featuring unique designs.

The module provides lazy loading for images, videos, and background images. It is compatible with site acceleration solutions that optimize CSS and JavaScript and convert images to WebP format. It also supports optimization and compression of HTML, CSS, and JS to reduce the weight of served pages.

General iT can install and configure this module and check how it works on your website.

UPDATE HISTORY

What’s new

9 releases
1.5.2 (09.02.2026)Latest update

Minor improvements

1.5.0 (29.05.2025)

Fixes and improvements

1.4.0 (25.10.2024)

Fixes and improvements

1.3.0 (03.10.2023)

Interface improvement

Code optimization of the solution

Ability to perform lazy loading without jQuery

1.2.1 (28.06.2021)

PHP 8 compatibility (the solution must be updated before the PHP version changes)

YOUR PROJECT INFRASTRUCTURE

A home for your website

BEFORE YOU ORDER

Let’s go through the details.

How do I purchase a solution?
Submit a request on the solution page. A manager will check your selection, confirm the terms and arrange the purchase. We can also help with installation and setup.
Is a 1C-Bitrix licence included?
The default price covers the solution itself. If the developer offers a bundle with a 1C-Bitrix licence, you can select it separately on the solution page.
Can I try a solution first?
Available online demos and trial periods are shown on the solution page. The trial length depends on the solution.
How much does renewal cost?
Renewal is calculated as 50% of the full solution price before discounts. A manager will confirm the renewal terms and period before you order.
Can you help implement the solution?
Yes. We can build a website or store based on a template, or install, configure and check a module for compatibility. The scope and cost of the work are agreed separately.

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