Canonical URL Is Unlinked

What This Means

The URL declared in the canonical tag has no internal links pointing to it — no other page in the site links to the canonical target URL. The target may be a valid page, but it is not connected to the rest of the site through internal links.

Why It Matters for SEO

An unlinked canonical target is suspicious: if the canonical URL is the preferred version of the page, it should generally be the URL that is linked to from navigation and internal links. A canonical pointing to an orphaned URL suggests either: the canonical is pointing to a wrong or stale URL that has been removed from navigation, or the site's link structure has not been updated to reflect the preferred URL.

What the Platform Checks

After the full crawl, the platform checks whether each canonical target URL appears in the site's internal link graph. Fires when the canonical target has no internal links pointing to it.

How to Fix It

• Verify the canonical target URL is correct and returns a 200 response.
• If it is the correct canonical: add internal links pointing to that URL so it is properly connected to the site.
• If the canonical is stale or incorrect: update it to point to the current, internally-linked version of the page.