The Law of Leaky Links: A How-To on Internal Anchor Audits

Most conversations about links focus on the ones pointing in from other sites, those coveted endorsements from the wider web. But there's a more immediate, more controllable network of pathways that dictates how a crawler understands and values your pages: your own internal links. I’ve come to think of this as the site’s circulatory system. If the links are strong and meaningful, the crawler’s attention—its crawl budget—flows to all the right places. If they’re weak or misleading, that attention leaks away, leaving important pages stranded.

The technique I want to discuss is the Internal Anchor Audit. It’s a simple, manual process that forces you to see your site not as a collection of pages, but as a web of connections. It moves beyond simply checking for broken links. It’s about examining the quality of the connection itself. And you don't need expensive tools to start; a spreadsheet and a determined, critical eye are enough.

Here’s how it works. Pick a key section of your site, perhaps your most important service or product category. Open a text editor or spreadsheet and create three columns: Source Page, Link Text, and Destination Page. Now, manually navigate your site as a user—and a crawler—would. Start on the homepage. Every time you see a link that points to a page within your chosen section, note it down. What is the exact, clickable text? Where does it live on the page? Is it buried in a footer, or is it prominent in the main navigation? Is the link text descriptive, like "Our Detailed Guide to Oak Restoration," or is it a generic call-to-action like "Click Here" or "Learn More"?

This is where the audit becomes revealing. You’ll likely find patterns. You might discover that your cornerstone article is only linked from a ‘Related Posts’ widget at the bottom of three other articles, with the uninspiring anchor text "Project Tips." Meanwhile, a trivial, outdated announcement might be linked from a banner on your homepage with the powerful, keyword-rich text "Winter Service Updates." To a crawler, the latter link is sending a much stronger signal of importance and topical relevance. You are, in effect, telling the crawler that the announcement is more valuable than your cornerstone content.

The goal of the audit is to identify these "leaky" links—the ones that waste crawl equity on low-value pages or misrepresent the content they point to. The fix is a deliberate process of re-anchoring. For every important destination page in your audit, ask yourself: Is it linked from a place of high authority, like the primary navigation or the homepage? Is the link text an accurate, concise summary of the destination? By systematically improving the source and the language of these internal links, you are not just helping users navigate. You are acting as a guide for the crawler, whispering clear directions about where your most valuable content resides and what it’s about. It’s a quiet, meticulous practice, but it is one of the most direct ways to influence what gets found.

Notes & further reading

A few pages I came back to while writing this: