What can be done if the images on the site are small and their quality is lost?

Question

HTML

What can be done if the images on the site are small in size and their quality is lost at a large screen resolution?

Answer 1

Use vector images where possible.

Answer 2

What answer but: "Replace with a higher resolution image" - Are you waiting? Honestly, this is interesting.

Answer 3

I did not understand at all how, depending on the resolution, the quality of the images is lost.
That is, for my mind there was such a picture:
- the size of the window is checked
- depending on the data, the handler is turned on (for example, making previews) and sets the jpg quality inversely proportional to the resolution.
- Do you have a huge Monique? then here you go, bourgeois, you get 10% of the quality of the picture
- oh poor fellow, you're all sitting at 800x600 - well, at least the pictures in the original are a shame.