Broken image behavior. The cached thumbnail quickly flashes on screen before being hidden by broken link image.

Not sure how the gif (?) is getting linked to the post, so here it is again:

This is only annoying when the detail of the image is not important and when a larger version of the thumbnail (?) would suffice.

If possible, can a notification bar be shown that the image is broken instead of covering the partial image with the link broken icon?

Thanks in advance!