Welcome to the Q&A Forum

Thanks.

So then I am safe when including all of these on every subdomain?

I have a common header where the above is the exact same for every subdomain (all 4 are always included), which I assume is the correct way?

Also: Why doesn't Moz look at the hreflang tag? I'm very worried about just "ignoring" what the tool says... why is the top SEO tool in the world not capable of correctly detecting dupe content? I'm not sure I'm comfortable with just ignoring the check engine light, so to speak.

What's the correct method for tagging dupe content between country based subdomains?

We have:

mydomain.com // default, en-us

www.mydomain.com // en-us

uk.mydomain.com // uk, en-gb

au.mydomain.com // australia, en-au

eu.mydomain.com // europe, en-eu

In the header of each we currently have rel="alternate" tags but we're still getting dupe content warnings in Moz for the "WWW" subdomain.

Question 1) Are we headed in the right direction with using alternate? Or would it be better to use canonical since the languages are technically all English, just different regions. The content is pretty much the same minus currency and localization differences.

Question 2) How can we solve the dupe content between WWW and the base domain, since the above isn't working.

Thanks so much

What's the correct method for tagging dupe content between country based subdomains?

We have:

mydomain.com // default, en-us

www.mydomain.com // en-us

uk.mydomain.com // uk, en-gb

au.mydomain.com // australia, en-au

eu.mydomain.com // europe, en-eu

In the header of each we currently have rel="alternate" tags but we're still getting dupe content warnings in Moz for the "WWW" subdomain.

Question 1) Are we headed in the right direction with using alternate? Or would it be better to use canonical since the languages are technically all English, just different regions. The content is pretty much the same minus currency and localization differences.

Question 2) How can we solve the dupe content between WWW and the base domain, since the above isn't working.

Thanks so much