What alt attribute ?

Question

What used ?

Answer 1

For the search robot to see the image

Answer 2

Чтобы поисковый робот увидел изображение))

Answer 3

This is for if a resource cannot be viewed. It will display whatever the alt is instead. Commonly, this in now used for accessibility, so that screen readers can describe resources to the user with enough detail for them to use the site even if blind. For an image, this could just be a detailed description of the image.

Answer 4

А можно на русском плиз