Open graph - domain twice in image url

[Jan]

But, it is not known why Joomla! methods do this, this can be e.g. setting or server problem - try to see main settings of your Joomla! if e.g. there is no set something wrong, e.g.:

Your Joomla! root /configuration.php
public $live_site = ''; ... to see e.g. if there is no path which can somehow influnce it, etc.

Test if on server there is not set some wrong path, etc.

Really hard to add some clue advice what to test and what is really the part which cause this strange issue

Jan