Make your lazy loading niche website

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

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.

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.

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.

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.

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.

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.