Peter Goldsmith wrote:
Now, my only recommendation is for you to change the favicon, however it appears you might not have control over this one if you have specialized joomla hosting. Yet, if you can change, then do so, as modding this can make the world of difference.
Thanks for the compliments. I have changed the favicon now, but I'm going to make another one. This one isn't ok yet. Thanks for the tip !
EDIT: better icon installed.