I'm going to be looking up the <a> tag, or the link tag.
Geeks for Geeks and W3 Schools were very similar to each other, they both were simple and to the point. They showed syntax, a brief description, attributes, and syntax usage. MDN is much more in depth and all of the above have multiple paragraphs, which is fitting as a developer resouce. Mimo presents all the information in a more educational way, as if it were meant for a first time learner.
It should offer at bare minimum a description and an example. I would prefer it to be short, like W3 and Geeks for Geeks, so that it is meant to be repetitively visited. I think including more makes it harder to have revisitability.