How lazy to upload images while they are displayed for people with javascript disabled

I'm starting to wonder if this is possible after reading some other posts.

Lazy loading images like

Lazy Image Upload

If I include all the images on the page with the src attributes set, am I right in thinking that it is impossible to stop downloading images through the browser?

If I just turn on the data-src attributes, users without JS will not see the images.

I was thinking about something, <noscript> but wouldn't that make the page semantically bad?

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Source: https://habr.com/ru/post/1627225/


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