Search results

Hello everyone I got my homepage duplicated in search engine index like these https://mydomain.com/ https://mydomain.com/?ref=spelling how to fix this issue? please help

How to set up amazon one link for new different tracking id? I have already set up this link in my old site and it works smoothly, but failed in my new site, i tested the link using VPN but it's not redirected to the country i targeted, what i'm doing wrong? please help