No internal links on the page
What this means
The page links to nothing else on the site, so it is a dead end for readers and passes no link equity onward.
How to fix it
Add contextual links to related pages, using anchor text that describes the destination.
Fix effort
This check needs review: the change can be drafted for you, but a person has to approve the wording or choose the target before it ships.
Authoritative source
https://developers.google.com/search/docs/crawling-indexing/links-crawlable
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