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Cross Domain Canonical (Technical SEO)

Cross Domain Canonical (Technical SEO)

Hello everyone,


I've been researching for a while now, but I'm getting nowhere. I hope someone can help me.

The initial situation: We have 3 online shops.


Online shop 1: 90,000 products --> By far the most SEO power

Online shop 2: 60,000 products

Online shop 3: 40,000 products



- Products from online shop 2 are listed in 1

- Products from online shop 3 are listed in 2 and 1


Product listings are almost identical, so we have the problem of duplicate content. At the moment, each product refers to itself.


We would like to set a different focus for each online shop. Creating unique content is not possible.

I would like to implement cross domain canonical tags to signal to Google which is the canonical URL.

Now to my question. Where in Adobe Commerce can this be done?


I can only find the setting options: 


"Use the canonical link meta tag for products"

"Use the canonical link meta tag for category"


However, I would like to decide for myself where the canonical tag is referenced.

What options are there here in Adobe Commerce / AEM Sites?


Best regards Robin


Re: Cross Domain Canonical (Technical SEO)

There is no out-of-the-box solution for your specific needs that you can just configure in administration.


What you're asking for requires some custom programming, but nithing an experienced agency couldn't deliver relatively easily. 

Founder at