There are online status gif images showing current online status, widely used in other websites,they are under this link: http://www.lfsworld.net/isonline.Eclipsed.gif
For some reason they do not show up in this forum when placed in img tags (shows broken image icon instead):

Is this a bug on my side (from firefox both windows and android versions) or this forum does not support them for some reason?

Case closed!