A Deep Dive into Native Lazy-Loading for Images and Frames
CSS - Tricks
MAY 15, 2019
Today's websites are packed with heavy media assets like images and videos. Images make up around 50% of an average website's traffic. The obvious problem with this approach is the length of the critical path for displaying the website. You might have to perform a hard reload ( CTRL + Shift + R ) to re-trigger range requests.
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