http://www.astrobin.com/blog/2015/10...-icc-profiles/
At last it will be possible to assume that viewers with a colour managed browser and calibrated screen will see our pics as we intended them!
I checked an old image and it still has no profile though it did when it was originally uploaded, so this only applies to images uploaded from now on. I uploaded a new revision of the same image and now it has a profile.
Cheers,
Rick.