🚀 Feature

Have you read the Contributing Guidelines on issues?

Yes

Motivation

To improve the user experience. When visiting a page, for example: https://docusaurus.io/en/users
We can see that by default browser will not display the image until it is fully downloaded.

Pitch

Note that Medium did this and they have a very nice image loading effect.
First, load a small blurry image, and then transition to the large image. I found it pretty neat

Look at this codepen for example of loading fortnite wallpaper
https://codepen.io/endiliey/pen/wEzoBJ

Current baseline image loading (which most website does)

Progressive image loading