An SEO glossary of terms every marketer should know in 2026
A practical, current glossary covering the essential SEO terminology every marketer should be comfortable with, from foundational concepts to 2026-specific terms.
6 min read
An orphan page is a live, published page on your site that has no internal links pointing to it from anywhere else on the site — reachable only by direct URL, a sitemap entry, or an external link, if one happens to exist. Google can still find such pages, but far less reliably and with far less signal that the page matters.
Content management systems often let you publish a page without requiring you to link to it from anywhere else. A blog post published but never added to a category page, a landing page created for a campaign that ended and was never linked, or a product page whose category link was removed during a redesign are all common, easy-to-miss causes.
Without internal links, a page receives no internal authority signal and gets crawled far less frequently — sitemap inclusion helps with basic discovery, but it is a much weaker signal of importance than genuine contextual internal links from relevant content.
A page with genuinely valuable content and zero internal links is, from Google's perspective, a page the rest of your own site is telling it does not matter.
Run a full crawl of your site starting from the homepage, following only internal links (this reveals every page reachable through normal navigation), then compare that list against your CMS's complete list of published pages or your XML sitemap. Any page present in the full page list but absent from the crawl-reachable list is orphaned.
Add genuine, contextually relevant internal links from related content — a category page, a relevant blog post, a hub page — rather than just adding it to the sitemap and hoping. If the page genuinely has no ongoing value, consider whether it should be removed or redirected instead.
It helps with basic discovery, but it is a much weaker signal of a page's importance than genuine, contextual internal links — sitemap inclusion should supplement internal linking, not replace it.
Yes, it is possible, particularly if it has external links pointing to it, but it generally performs worse than an equivalent page with strong internal linking support.
Ongoing, especially on larger, actively growing sites — a periodic audit (quarterly for active sites) is a reasonable habit to catch them before they accumulate significantly.
If you want a full orphan page audit for your site, talk to our team.
Compare a full site crawl against your CMS's complete published page list this week — the gap between the two is exactly your orphaned page count.
Written by Fibvo — Bengaluru and Erode, India — working with clients in other time zones. Questions, or think we have it wrong? Tell us.
Keep reading
A practical, current glossary covering the essential SEO terminology every marketer should be comfortable with, from foundational concepts to 2026-specific terms.
6 min readA practical framework for building one content strategy that serves both traditional search ranking and AI answer engine visibility simultaneously.
6 min readWhat the Quality Rater Guidelines actually are, how human raters use them, and the practical lessons worth extracting from this lengthy public document.
5 min readNext step
Send the problem in a paragraph. We will reply within one working day with an honest view of whether we can help, and what it is likely to cost.