Internal Links: Don't Hide Your Best Pages
Key takeaways
- Google recommends that every page you care about has a link from at least one other page on your site.
- A standard HTML anchor with an href is the reliable starting point for a crawlable link.
- Descriptive link text should explain the destination without stuffing it with keywords.
- Google says internal discoverability remains worthwhile for AI Overviews and AI Mode.
- Link improvements do not guarantee indexing, rankings, leads or AI citations.
Why do internal links matter beyond navigation?
Internal links provide discovery routes and context as well as helping visitors move through a website. Google's link best practices say it uses links to find new pages to crawl and as a signal when determining page relevance.
For a business, the practical question is not simply whether an article exists. It is whether someone reading that article can reach the relevant service, product or next explanation without starting again at the homepage.
Our judgement is to prioritise useful journeys over impressive link totals. A site can contain an astonishing number of links and still leave its most valuable page in the digital equivalent of a locked broom cupboard.
What counts as a crawlable internal link?
A crawlable internal link should normally use an HTML anchor element with an href pointing to a resolvable web address. Google says it cannot reliably extract links from some script-driven controls or elements that lack that structure.
The distinction is about implementation, not appearance. A button-shaped component might contain a conventional anchor, while text that looks clickable might depend entirely on a script event. Inspect the actual HTML rather than judging by colour and an underline.
Google also says JavaScript-inserted links can be crawlable when they use the recommended anchor markup. Do not turn this into a blanket claim that every JavaScript link fails, or that a successful click in your browser proves how Google parsed the page.
How do you find important pages with weak routes?
Compare your important URL inventory with a crawl of the site's internal links, then inspect the gaps. Our recommended inventory starts with live commercial pages and useful published resources, rather than assuming the crawler has already found everything worth finding.
A page with no incoming links in that crawl is a candidate for investigation, not a final diagnosis. Check crawl scope, access, rendering and template coverage before calling it an orphan page. An authenticated area or a route outside the crawl's starting scope can change the picture.
Prioritise candidates using three questions:
- Does this page answer a distinct customer question or support a meaningful purchase decision?
- Is there a relevant page where a link would genuinely help the reader?
- Is the proposed destination live, appropriate and the intended version of the content?
A sitemap can complement this work, but it does not replace the reader's route through the site. See the XML sitemap guide for the separate discovery and indexing questions.
What should the anchor text say?
Anchor text should describe the destination concisely and make sense outside the surrounding sentence. Google recommends descriptive, relevant text and warns against forcing keywords into links.
Our editorial test is straightforward: read only the proposed linked words. If they say nothing beyond "read more", the destination probably needs a better introduction. If they read like a catalogue of search queries, the link needs less enthusiasm.
For a service business, connect an explanation to the service only where the relationship is real. An article about a planning problem can point to the relevant consultation page; it does not need to link every mention of the subject to the same sales destination.
There is no magical ideal number of links per page in Google's guidance. Use relevance and reader usefulness, not a quota.
Do internal links help AI search visibility?
Google explicitly includes making content findable through internal links among its SEO fundamentals for AI Overviews and AI Mode. Its AI features guidance says a supporting page must be indexed and eligible to appear in Search with a snippet; inclusion is not guaranteed.
That is evidence about Google's features, not proof of how every AI assistant discovers or cites content. Better internal routes do not create a universal citation entitlement.
Also check whether the intended destination has preview restrictions. The nosnippet guide covers why discovery and snippet eligibility are separate questions.
What should an internal-link review deliver?
An internal-link review should deliver a small, reviewable set of changes tied to real pages and user journeys. Our proposed handoff records the source URL, existing sentence or component, intended destination, proposed anchor text and reason for the link.
Keep template-wide recommendations separate from individual editorial links. Obtain the applicable owner approval before live template or bulk changes, then verify the exact rendered links and their destinations after an authorised deployment. Retain the before-state for rollback.
Brief SAGEO with your priority services, target audiences and page inventory for a discovery-and-conversion review. Ask for the routes that matter, not a promise to add links everywhere.
Limitations
This article is a review method, not an audit of your website. It does not establish your indexing status, crawl coverage or performance, and makes no prediction of traffic or AI citations. Google's documentation does not establish the behaviour of unrelated answer engines. Illustrations are generated concepts, not crawl evidence or analytics screenshots.