How to add international domains for my online store?

Topic summary

Main issue: The poster plans to expand an online store internationally and asks how to add domains. They specifically want an explanation of three options shown in an attached screenshot—how each works and how they differ.

Context: The question is tagged “seo,” implying interest in search implications alongside technical setup. The exact options are not described in text; the image appears central to understanding the choices.

What’s needed: Clear guidance on the three domain approaches shown in the screenshot, practical steps to add them, and a comparison of differences (functionality, setup effort, and SEO impact).

Status: No responses or decisions yet; the thread remains open.

Open questions:

  • What are the three domain configurations in the screenshot?
  • How does each option affect implementation, geotargeting, and SEO?
  • Which approach is recommended for an international store given their goals and resources?
Summarized with AI on January 9. AI used: gpt-5.

I want to start my store internationally for that I don’t know how to add domains

Can anyone explain to me how these 3 works? How do they differ from each other?