Also known as on-demand loading, Lazy Loading is a technique for optimizing online content. This technique, instead of loading the entire web page and rendering it in one go, loads and displays a ...

Visitors won’t stick around if your site is slow. Speed things up with simple fixes like removing unused themes and plugins, installing a CDN or switching web hosts. Dianna Gunn built her first ...

You click on a product page and wait seconds just to see the first image load. But why didn’t the image load? Because it might have been lazy-loaded. Lazy loading ...

When we talk about an app’s shell, we mean the minimal HTML, CSS and JavaScript powering the user interface. This should load fast and be cached — and once loaded, dynamic content can populate your ...

“As quick as possible” is the short answer. But that isn’t always as easy as it sounds. For most websites, a lot of effort will have to be made to improve page speed, so it’s important to know at what ...

Here at Consumer Reports, we take dishwasher loading pretty seriously. For our performance tests, we load each dishwasher with 10 place settings of white ceramic dishes with baked-on food, then run it ...