Make your lazy loading website today

Lazy loading is something every programmer should have in their tool belt, especially when working with smartphone Apps. It will make your apps faster and more memory efficient. Allocation is a slow, so defer it until you need it. Memory is limited, so lets not waste it.

Does Lazy Loading Affect SEO? Lazy loading can positively impact SEO by improving page load speed, enhancing user experience, and enabling better crawl efficiency.

Use loading=lazy only for images outside the initial viewport. The browser canʼt lazy-load an image until it knows where the image should be on the page, which causes them to load more slowly.

Lazy loading is a web development technique that defers the loading of images until they are needed, improving page load time and user experience. Thereʼs nothing worse than going to a website, clicking on a page, and it not loading.

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 should not be used for critical or essential resources that are required for the basic functionality of an application. This includes core libraries, frameworks, or modules, as well as important user interface elements such as navigation menus or search bars.

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.