Effortlessly make your lazy loading author website that reflects your brand

Enable Native Lazy Loading Through the Browser Popular browsers like Chrome, Firefox, and Opera support native image lazy loading. You only need to add the loading attribute to the targeted images and videos to enable it automatically.

Lazy Loading Example An online store can leverage lazy loading. Such stores may have many product images, and loading them all at once can slow down the page. Lazy loading ensures only the visible images are loaded initially, and the rest load as they come into view, thus making the page load faster.

A practical example would be when you land on the home page of an e-commerce site with a link to a cart page/section, and none of the cart pageʼs resources (such as JavaScript, CSS, and images) are downloaded until you navigate there.

Native lazy loading of images and iframes is a straightforward method to lazy load content when a user scrolls the web page. You just need to add the loading=lazy attribute to your images and iframes. As you can see, no JavaScript, no dynamic swapping of the src attributeʼs value, just plain old HTML.

This works as follows: Replace with to avoid an eager load in unsupported browsers. If the loading attribute is supported, swap data-src for src . If loading isnʼt supported, load a fallback from lazysizes and initiate it, using the lazyload class to indicate which images to lazy-load:

Approach: To use Lazy Loading, use the loading attribute of image tag in html. Here are the supported values for the loading attribute: auto: Default lazy-loading behavior of the browser, which is the same as not including the attribute.

Lazy Loading Files using JavaScript Async Script: The first tag uses the async attribute, which tells the browser to load and execute the script asynchronously. Defer Script: The second tag uses the defer attribute, which ensures the script is executed only after the HTML is fully parsed.

Use cases for @Lazy. Using the @Lazy annotation in Spring can be beneficial in various scenarios, especially when you want to optimize the startup performance of your application by deferring the initialization of certain beans until they are actually needed.

Lazy loading can harm SEO if it prevents Googlebot from crawling content, especially important elements like text and images. Google can now handle lazy-loaded content, but only if itʼs implemented with proper techniques like using loading=``lazyʼʼ or IntersectionObserver.

Lazy loading is the practice of delaying load or initialization of resources or objects until theyʼre actually needed to improve performance and save system resources.