The test

When an aria live region contains images, different screen readers handle it differently.

The example.

The example consists of a div with a live region attribute containing a single image. When a button is clicked the image's src attribute is updated (image is effectively replaced) and the accessible name is also updated. Users can use the alt tag, the aria-label or the title tag of the image as the source of its accessible name.

The code

Go Go Go!