I am trying to track multiple subdomains on my site. Eg: I have example.com as the main domain, abc.example.com, xyz.example.com as the subdomains. I am using google tag manager and installed the container code on the example.com page. I have set the cookie domain field as auto.
- I do not see the analytics for abc.example.com / xyz.example.com pages. Unable to track any of the subdomains.
- Do I need to install the GTM container code in each subdomain page?
- Google tag assistant does not show any tags present in the subdomains.
- even if I filter the hostname in my google analytics for abc.example.com I do not see any requests to this.
I am quite new to this and trying to understand.