The fix, in one snippet
<li><a href="/guides/arch-support">How arch support actually works</a></li>
Illustrative values. Change the paths, hostnames and options to match your own site before using it.
The sections below explain what is tested, why it matters and the alternatives.
What we test
We build the internal link graph from the crawl and report pages that no other crawled page links to, excluding the entry point itself.
Because the crawl starts from one URL and follows links, a truly orphaned page is usually not discovered at all. What this check catches is pages found another way, through the sitemap or a redirect, with no inbound link once they were found.
Why it matters
Internal links are how both readers and crawlers move through a site, and how authority is distributed within it. A page with no inbound links receives none of that authority, and ranks accordingly no matter how good it is.
Orphans are also invisible to the people you built them for. A landing page that exists only in a campaign, a guide written for a launch and never added to the index, a category page dropped from the navigation during a redesign: each still exists, still costs maintenance, and returns nothing.
A sitemap entry is not a substitute for a link. It gets the URL discovered; it does not give the page any standing within the site.
How to fix it
Decide whether each orphan should exist. If it should, link to it from somewhere that makes sense: the parent category, a related article, the navigation. One good contextual link is worth more than a footer full of them.
<!-- in the parent category page -->
<li><a href="/guides/arch-support">How arch support actually works</a></li>
If it should not exist, remove it and return 410, or redirect it to the page that replaced it. Leaving it unlinked and indexable is the worst of the three, because it stays in the index without support.
Campaign landing pages are the common exception: deliberately unlinked and usually best marked noindex so they do not compete with the pages that are linked.
Where this fits
Orphan pages is check 3 of 7 that the seo & site health audit runs under links and site structure, ordered the way they are worth fixing. That ordering is the point: Fixing this one while the check above it still fails buys less than it looks like.
Fix this one first
Above it in the same category sits Internal links marked nofollow (medium), where rel=nofollow on a link to your own page tells search engines not to pass authority through it. An attacker who has that does not need this, so it is the better use of the same hour.
What fixing this still leaves open
Orphan pages closes one route in. Immediately below it: Pages with little internal link support, where pages that almost nothing links to inherit almost no authority, however good they are; Generic or empty anchor text, where "Click here" describes the action, not the destination; Internal anchor text repetition, where every link to a page using the same words tells search engines one thing about it, repeatedly.
Found in the same scan
The seo & site health audit reports this alongside checks from other categories that are at least as serious, including Crawl errors (4xx / 5xx), where uRLs reached during the crawl that returned a client or server error, and Duplicate body content, where two pages with identical body text are one page at two addresses, and search engines will pick one of them for you. A single run of seo & site health audit answers all of them at once.
The first few lines
You are a senior web engineer. I ran a security and SEO scanner against my site and it reported the finding below. Fix it properly rather than suppressing the symptom.
Finding: Orphan pages (medium severity)
Scanner check id: seo-orphan-pages
The rest of this prompt names the pages and line numbers we found the problem on, the configuration to change, and the constraints a good answer has to respect. It is free, it just needs an account so the work is not scraped wholesale.
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