We are planning to expand our website in internationally. Basically, the case is like this: we have a website http:// www. example.com and now we are planning
to add our partner's websites as our subdomain under this structure europe.example.com/fr (Region.domain.com/language)?
How is possible to avoid duplicate content in this case? Is there any suggestion that you might have for me.
(worth mentioning that the content is going to be 90% the same in all websites)
Thank you in advance.