An orphan needs an intentional place in the site
Compare your intended page inventory with the pages reachable through internal links. A sitemap can list a useful service page that visitors cannot reach from the actual site.
A URL known only from a sitemap or old export may have no meaningful internal path from current pages. That can make it difficult for buyers to discover and for editors to maintain. First decide whether it deserves an active role before adding links merely to increase connectivity.
A worked example
A hypothetical materials guide receives relevant search visits but is absent from the service section. Linking it from the applicable capability page supports evaluation. A ten-year-old campaign confirmation page also has no links, but that does not mean it should be added to the main navigation.
How to apply it
- Compare crawl-discovered URLs with the sitemap and authorized CMS inventory.
- Identify the intended audience, current owner and useful parent or related page.
- Add a contextual link where relevant, or document a deliberate archive or removal decision.
What the result can establish
Test the path from a relevant entry page to the guide and onward to a suitable next step. A sitemap entry alone does not establish a useful information architecture. Avoid exposing private or utility pages while trying to eliminate every orphan warning.
Reference: Google: canonicalization.
Supporting documentation
Google: canonicalizationGoogle: requesting recrawlingGoogle: technical requirements