It's a myth with keywords in the domain name. You can use keyword subdomains and it worked just fine. My rule is that you should have at least one keyword in th

It's a myth with keywords in the domain name. You can use keyword subdomains and it worked just fine. My rule is that you should have at least one keyword in the URL. And the URL should not be longer than 15 words (incl. domain, subdomain, path)