I am not complaining, I am just not understanding despite trying.
For Carrefour.fr with the link graduates.carrefour.fr that you gave me works perfectly 
:
I have used the tips with Never that was shared on this forum.
How did you find those links ?
I had tried the subdomain finder like nmapper.com for it but it does not work:
and on dnsdumpster.com , but no icon links interesting results:
