A Deep Dive into Native Lazy-Loading for Images and Frames

1 · CSS-Tricks · May 15, 2019, 3:04 p.m.
Today's websites are packed with heavy media assets like images and videos. Images make up around 50% of an average website's traffic. Many of them, however, are never shown to a user because they're placed way below the fold. What’s this thing about images being lazy, you ask? Lazy-loading is something that’s been covered quite a bit here on CSS-Tricks, including a thorough guide with documentation for different approaches using JavaScript. In short, we’re talking about a … Read article The po...