Lazy loading is a method for optimizing a website by loading images (or iframes) on demand. If properly implemented, the browser should load the images that are at the top of the page first and wait to load the rest until the user starts to scroll down the page. This is something that is relatively …Continue reading "Three ways to load lazily"
Last week, we talked about CSS sprites and a large benefit of it was that the user didn’t need to retrieve as many image files from the server. This week, we are going to look at how to not need to retrieve ANY image files from the server. The method is something called data URLs. …Continue reading "Data URLs"