What is lazy load in WordPress?

Lazy loading allows your website to only load images when a user scrolls down to a specific image, which reduces website load time and improves website performance. Most popular sites that are image heavy use lazy loading to boost website speed and performance.

Where is lazy load in WordPress?

By default, WordPress will add loading=”lazy” to all img tags that have width and height attributes present. Technically this is handled on page output, similar to how responsive images are facilitated in WordPress by adding srcset and sizes attributes.

Does WordPress use lazy loading?

WordPress announced that WordPress 5.4 may feature image lazy-loading by default. This feature will enable the “loading” HTML attribute on all IMG elements. WordPress publishers will no longer need to use JavaScript or third party plugins for lazy-loading their images.

How does lazy load work?

Lazy Loading defers the loading of an image that is not needed on the page immediately. An image, not visible to the user when the page loads, is loaded later when the user scrolls and the image actually becomes visible. If the user never scrolls, an image that is not visible to the user never gets loaded.

Is lazy loading good?

When to Use Lazy Loading

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Lazy loading is great for long web pages with lots of heavyweight content (like images, gifs, and videos) that are non-essential to the user experience on first load. … Applying lazy loading to your page content has many potential advantages: It helps your page load faster.

Does loading lazy work?

Browsers that don’t support the loading attribute won’t see any benefits of lazy loading, but including the loading= lazy attribute in your code will have no negative impact on your site’s performance.

How do I know if lazy loading is working?

How to tell if lazy loading is working?

  1. F12 browser tools, look at the network inspector and you can see exactly what gets loaded when. …
  2. Maybe it check the user-agent header to see what “browser” it’s interacting with? …
  3. @AlexK. …
  4. One would expect them to show up as you scroll.

How do I stop lazy loading?

Disable Lazy Loading

To turn off lazy loading for a particular property, do not make it virtual. To turn off lazy loading for all entities in the context, set its configuration property to false. Rules for lazy loading: context.

What is Optimole?

Optimole is your all-in-one image optimization solution for WordPress & beyond. It processes your images in real time and it’s fully cloud-based (doesn’t strain your server).

How do you upload a lazy image in WordPress?


  1. In your WordPress admin panel, go to Plugins > New Plugin, search for Lazy Load for Images and click “Install now“
  2. Otherwise, download plugin and upload to your plugins directory, which usually is /wp-content/plugins/ .
  3. Activate plugin, All Done!.
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