The web map item details page lists and provides a link to all of the layers' details page or description used in the web map. The link to the layers' item details page is useful, however, I have to open every link to determine if the layer is hosted in AGO or otherwise.
From an admin perspective it would be useful and a timesaver for troubleshooting to have visual cues that indicate:
the type of the layer used in the web map (i.e. hosted layer, hosted view layer, wms, rest endpoint...)