Create your lazy loading virtual learning website

Chrome and Firefox both support lazy loading with the loading attribute. This attribute can be added to elements, and also to elements. A value of lazy tells the browser to load the image immediately if it is in the viewport, and to fetch other images when the user scrolls near them.

Steps to implement lazy loading Create a module and a separate routing file. Create a component. Add the link to the header. Implement lazy loading with loadChildren. Set up the route.

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.

Implementing lazy loading Modern browsers implement browser-level lazy loading, which can be enabled using the loading attribute on images and iframes. To provide compatibility with older browsers or to perform lazy loading on elements without built-in lazy loading you can implement a solution with your own JavaScript.

User navigation typically is what triggers lazy loading images. In particular, when a user scrolls down on a page, that tells the browser to load the images that appear there.

With lazy loading, a webpage starts off smaller than its full size and thus loads faster. Speedy web performance has numerous benefits, including better SEO, higher conversion rates, and an improved user experience.

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.