During the development of our site, we have had some back and forth regarding images from the CMP (Welcome DAM. In modern web development, all images must have an Alt Text and explicit width and height in the markup:
https://www.w3.org/WAI/test-evaluate/preliminary/
https://web.dev/cls/
We have had to jump through several hoops to even get close to this. Instead, this should be the default behavior.