tech/webdev magazine

December 9, 2017

Progressive Image Loading using Intersection Observer and SQIP

Saturday, December 09, 2017 Teklinks No comments

If you visit sites such as Facebook, Pinterest or Medium regularly, you may have noticed that the first time you load the page, you’ll see a page with low quality or even blurry images. Then as the page continues to load, the blurry / low quality images are then replaced with the full quality versions. To see an example of this in action, let’s take a look at the image below.

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