As far as I know, Minecraft Realms servers function similarly to other multiplayer servers. I have been playing on a recently closed server that had this useful online function: an online dynamic world map accessible on the web page of the server. It basically is something like Google maps for Minecraft servers - one can see the Minecraft world with all the structures built by players and also there are displayed real-time locations of all online players.
Now I have started this Minecraft Realm server as a replacement for the old one, and I would like to have this online map function.
So, the question is: is this function avalible even for Minecraft Realms? If no, is there at least anything similar to this function?