Graphical visualization of openstreetmap-maps (analogous to maps.google.com)

When I quote URLs in the text chat on the left, some of these are graphically processed and visualized based on the source site, others are not.

for example, a link to a map on the commercial maps.google.com will generate a nice map image in the text chat.

However, a link to a map on the open source openstreetmap.org, or umap.openstreetmap.fr
(e.g. http://u.osmfr.org/m/659721/) will not be visualized in the text chat.

It would be fair enough if all sources were processed equally well so that such map displays in text chat are also possible.