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Canonical URLs

10-15 minIntermediate

Substack handles canonicals automatically, with options for cross-posting from your blog.

Prerequisites

  • Substack publication
Easy Recommended

Default Canonicals

Self-referencing canonical tags.

1

Standard Behavior

1

Every post has a self-referencing canonical.

2

Points to: yourpub.substack.com/p/post-slug

3

Or custom domain if configured.

4

Standard, no duplicate content issues.

Verification Checklist

  • View Canonical