How to Implement Lazy Load for Images in Elementor Pro – Step-by-Step Guide

Lazy loading is a powerful technique to improve your website’s performance by delaying the loading of off-screen images until the user scrolls near them. In this guide, we’ll show you how to implement lazy load in Elementor Pro, improve page speed, and boost user experience — step by step.

What Is Lazy Load in Elementor Pro?

Lazy loading in Elementor Pro is a method that defers the loading of images that are not immediately visible on the screen. Instead of loading all images during the initial page load, lazy loading allows images to load only when needed — saving bandwidth and speeding up the page.

Why Use Lazy Load in Elementor Pro?

• Faster page load time
• Lower server resource usage
• Better Core Web Vitals (especially LCP and CLS)
• Enhanced SEO and rankings
• Improved mobile performance

How to Implement Lazy Load for Images in Elementor Pro

Step 1: Ensure You’re Using Elementor Pro

Make sure Elementor Pro is installed and activated on your WordPress site. Lazy loading is automatically enabled by WordPress 5.5+ on img tags, but Elementor gives more control when you combine it with best practices.

Step 2: Use the Built-In Lazy Load Support

Elementor automatically applies the loading=”lazy” attribute to image widgets. Here’s how to make sure your images are optimized:

Method 1: Use Elementor’s Image Widget

1. Edit any page with Elementor Pro
   
2. Drag the Image widget into your layout
3. Upload your image or select from Media Library
4. Elementor automatically applies the loading=”lazy” attribute

All Image widgets added via Elementor include lazy load by default (unless overridden by browser or theme).

Step 3: Optimize Background Images (Manually)

By default, background images in Elementor are not lazy-loaded. To enable lazy load in Elementor Pro for background images, follow this workaround:

Method 2: Convert Backgrounds to Foreground Images

• Instead of using a Section background, use an Image widget inside the section or column.
• This enables browser-based lazy loading automatically.

Method 3: Use Custom CSS for Lazy Load with Background Images

You can also use a plugin or write JavaScript to load background images lazily, but this requires more effort. Plugins like:

• a3 Lazy Load
  
• WP Rocket (premium)
• Flying Scripts or Flying Images
  

These plugins extend lazy loading support for background images used in Elementor Pro sections.

Step 4: Use Performance Plugins with Lazy Load in Elementor Pro

To enhance native lazy loading in Elementor Pro, combine it with a performance plugin:

Recommended Plugins:

After installing, configure the plugin to enable lazy load, especially for:

• Images
• Background images
• iFrames or videos

Tips to Improve Lazy Load in Elementor Pro

• Compress images before uploading using tools like TinyPNG or ShortPixel
  
• Use modern formats like WebP
  
• Avoid placing large hero images as background elements without optimization
• Test with Google PageSpeed Insights or GTmetrix
  

Testing Lazy Load in Elementor Pro

Use browser DevTools (right-click > Inspect > Network tab) or the “View Source” method:

• Look for loading=”lazy” in <img> tags
• Scroll down and see images load dynamically
• Use Lighthouse audit to validate lazy loading behavior

Conclusion

Implementing lazy load in Elementor Pro is simple but highly effective. Elementor already supports native lazy loading for image widgets, but you can go further by optimizing background images and using performance plugins.

Whether you run a blog, portfolio, or WooCommerce store, enabling lazy loading in Elementor Pro will help improve performance, SEO, and user experience.

The Performance Impact: Why Lazy Loading Is Vital for Core Web Vitals

Modern web pages often contain dozens of high-resolution images across portfolio grids, client testimonials, and product listings. Without lazy loading, the browser attempts to download every single image file simultaneously before rendering the page, creating massive bandwidth contention that degrades Largest Contentful Paint (LCP) and increases bounce rates.

The Critical Rule: Never Lazy Load Above-the-Fold Images

The most common mistake made by site owners is blindly enabling “Lazy Load All Images” in optimization plugins. When your primary hero graphic or logo is lazy-loaded, the browser intentionally waits until user scrolling begins before requesting the image file. This adds 1.5 to 3.0 seconds of unnecessary latency to your LCP score, causing you to fail Google Core Web Vitals audits.

Step-by-Step Lazy Load Configuration in Elementor Pro

1. Native Browser Lazy Loading: In modern Elementor (3.15+), image widgets automatically output loading="lazy" on below-the-fold assets. Verify this in Chrome DevTools Elements inspector.
2. Excluding Hero Elements:
   • Open your page in Elementor.
   • Click your Hero Container → Advanced → Layout.
   • If using a caching plugin like LiteSpeed Cache, add a unique CSS class (e.g., no-lazy or hero-preload) to the hero image widget.
   • In LiteSpeed Cache → Page Optimization → Media Excludes, add hero-preload to the Lazy Load Image Excludes field.
3. Enabling Fetchpriority on Critical Images: Add fetchpriority="high" to your primary hero graphic to signal to the browser that this resource must take absolute loading priority over stylesheets and analytics scripts.

Lazy Loading Configuration Matrix

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Frequently Asked Questions