**An orphan page — one no other page links to — is hard for engines to discover and gets no internal authority.** This check looks at how many internal links point to a URL from other pages on the site. A page with no inbound internal links is reachable only directly or via the sitemap, so it's crawled less and treated as less important, no matter how good its content is.
It looks at how well-connected the URL is within your site's internal link graph:
- Inbound internal links — how many other pages on the site link to this URL.
- Orphan status — whether the page is reachable only directly or via the sitemap, with no internal links pointing to it.
- Link strength — a page with several relevant inbound links is better connected than one with a single link.
Two or more internal links from other pages passes; exactly one inbound internal link is a warning; an orphan (reachable only directly or via the sitemap) is a fail.
GEObubbly crawls the site's internal links and counts how many point to the audited URL. It's an extended Crawlability & Indexability check that runs server-side across a full audit, since identifying orphans requires mapping the whole internal link graph.
An orphan page is one that nothing else on the site links to. Even if it's in the sitemap, it gets no internal authority and is harder to discover and re-crawl, so it tends to underperform or go unindexed.
Orphans commonly appear after site restructures, or when pages are published but never linked from anywhere. The fix is to fold every page you care about into the internal link graph: link to it from relevant, related content so it both gets found and inherits some authority.
For GEO this matters too, because internal links help AI engines understand which of your pages is authoritative on a topic — and a page nothing links to barely registers.
An orphan page is a page that no other page on your site links to internally. It might still exist and even be in your sitemap, but with no inbound internal links it's hard for crawlers to discover and re-crawl, and it receives no internal authority passed along from other pages. As a result, orphan pages tend to be crawled less often, rank poorly or go unindexed entirely. Connecting them into your internal link structure is the fix — link to each important page from relevant, related content.
Orphans suffer on two fronts. First, discovery: with no internal links pointing to them, crawlers may find them slowly or only via the sitemap, so they're crawled and re-crawled less often. Second, authority: internal links pass ranking signal between pages, and a page nothing links to inherits none of it, so it competes from behind even if its content is strong. The combination means orphan pages frequently underperform or stay unindexed.
Find them by comparing the full list of your URLs (from your CMS or sitemap) against the pages reachable by following internal links in a site crawl — anything in the first list but not the second is an orphan. To fix each one, add internal links to it from relevant, related pages, using descriptive anchor text, so it joins the link graph and inherits some authority. Prioritise pages you actually want to rank. Including a page in the sitemap alone isn't enough; it needs genuine internal links to perform.
Effectively yes. A sitemap can help a crawler discover the URL, but it doesn't pass any internal authority, so a page listed only in the sitemap with no inbound internal links still behaves like an orphan: it's crawled less often and ranks weakly. The sitemap and internal links solve different problems — discovery versus authority and topical signal. To make a page perform, it needs both: inclusion in the sitemap and real internal links from relevant related content elsewhere on the site.
Yes, indirectly. AI engines use internal links to understand how your pages relate and which one is authoritative on a topic, and an orphan page sits outside that structure entirely. Because it gets little crawl attention and no internal signal, it's a weaker candidate to be recognised and cited. Connecting a page into your internal link graph — with descriptive anchors from related content — helps both search and AI engines discover it, gauge its importance, and treat it as part of your authoritative coverage of a topic.