The diagnostic is to crawl the site to map every outbound internal link from the high-authority page, cross-reference each destination against a value hierarchy built from organic traffic, backlink data, and strategic priority, and then look at the ratio: what share of that page’s in-content outbound links point to low-value utility destinations (login pages, generic tag or archive pages, thin or duplicate content) versus genuine strategic priority pages. If a disproportionate share of the links go to utility destinations rather than the pages you actually want to rank and convert, that’s a real, fixable internal-linking misallocation, independent of whatever the precise internal weighting mechanism turns out to be. This is standard internal-link-graph analysis. It is not a case of using a Google-disclosed formula, because Google has not disclosed the current specific mechanics or weighting of internal link equity distribution; the diagnostic works by auditing where links actually point and how that compares to where they should point, not by computing a precise equity number.
The mechanism: link graphs distribute crawl and ranking signal by structure, not by intent
The starting point for this diagnostic is Google’s original PageRank concept, which is a real, published academic contribution (the PageRank patent and the original Page/Brin paper describing link-based authority distribution across a graph of pages) and remains a genuinely useful mental model: a page that receives strong external signals (backlinks, traffic, engagement) accumulates a kind of authority, and that authority is distributed onward through its outbound links to whatever pages it links to. It’s important to be precise about what’s actually verifiable here versus what isn’t. The directional concept, that outbound internal links from an authoritative page pass some benefit to their destinations, and that spreading those links across many destinations dilutes the amount any single destination receives, is well-supported and consistent with everything Google has said about internal linking mattering for crawl discovery and topical association. What is not publicly quantified is the current, exact algorithm Google uses internally today: there’s no disclosed formula, no confirmed per-link weighting, and no official mechanism for calculating the precise amount of “equity” transferred through a given link in Google’s present-day systems. Treating “link equity” as if it were a precisely measurable unit with a known formula overstates what’s actually documented; treating the underlying directional concept as real and worth managing is well within what’s supported.
Given that, the practical diagnostic doesn’t try to calculate exact PageRank-equivalent values per link. It works structurally instead: it identifies where a high-authority page’s link budget is actually being spent, and compares that against where it should be spent given business priorities. A page that has accumulated strong authority (measurable through its own organic traffic, keyword rankings, and inbound backlink profile) has a limited, finite set of outbound links in its content. Every link in that content is competing for a share of whatever benefit that page has to pass on, and every link the page contains within its main content area also functions as a crawl and discovery signal, telling Google’s crawler and internal ranking systems, this destination is worth visiting from here and worth associating topically with this page. If a large share of those links go to pages that don’t need or benefit from that signal, a login page, a generic tag archive with no independent search value, a low-content utility page, then the pages that would actually benefit from that authority, the strategic content and commercial pages you want to rank, are getting a smaller share of the link graph’s attention than they otherwise could.
This misallocation is common in practice for a structural reason rather than a deliberate choice: many CMS templates auto-generate in-content or near-content links to utility destinations (tag pages, category archives, author pages, login/account links embedded in a theme’s content area) without anyone specifically deciding those links deserve prominent placement from a high-authority page. The page’s authority is real and its outbound link structure is real, but the destinations were never chosen with a value hierarchy in mind, they were chosen by a template default. That’s precisely the gap the diagnostic is built to surface.
Diagnostic workflow
Start by identifying your genuinely high-authority pages using data you actually have: organic traffic volume, number and quality of referring domains, and average keyword rankings for that page’s core terms. These are the pages worth auditing first, since they’re the ones with meaningful link equity to potentially misallocate.
Crawl the site (using a standard crawler like Screaming Frog, Sitebulb, or an equivalent) and extract every outbound internal link from each high-authority page, distinguishing in-content links from navigation, header, and footer links, since these serve different purposes and shouldn’t be judged by the same standard. In-content links are the ones making an active editorial decision to pass authority and topical relevance to a specific destination; nav and footer links are structural and repeat site-wide, so their per-page signal value is generally understood differently.
Build a value hierarchy for the destination pages: pull organic traffic and conversion data (or a reasonable proxy, like assisted conversions or lead-generation events) for every page the high-authority page links to, along with each destination’s own backlink profile. Classify each destination into a small number of tiers, for example strategic priority (pages that drive revenue, target valuable keywords, or represent core service/product pages), supporting content (genuinely useful related content that reinforces topical authority), and utility/low-value (login, generic tags, thin archives, duplicate or near-duplicate pages, pages with no independent search or conversion value).
Calculate the ratio of in-content outbound links from the high-authority page across those tiers. A healthy pattern generally shows the majority of in-content links flowing to strategic priority and supporting content destinations, with utility destinations, where they need to appear at all, handled through navigation or footer placement rather than repeated in-content mentions. A page where a large share of in-content links point to utility destinations, especially where those links are repetitive (the same tag or login link appearing multiple times within the body content) is showing a clear, fixable misallocation.
Rebalance based on what you find. Add genuine, contextually relevant in-content links from the high-authority page to the strategic priority pages that are currently underlinked from it, making sure each addition is a natural, relevant reference rather than a forced insertion. Reduce unnecessary repeated in-content links to utility pages, moving that functional access (like a login link) to navigation or footer placement where it still serves users without consuming in-content link budget on every high-authority page across the site.
Re-crawl after making changes to confirm the new link graph reflects the intended distribution, and monitor the previously underlinked strategic pages for changes in crawl frequency (via server log analysis or Search Console crawl stats) and ranking movement over the following weeks. Because the exact internal weighting Google applies isn’t publicly disclosed, treat ranking improvement as directional evidence the rebalancing helped, not as proof of a specific quantified equity transfer, and keep the audit as a recurring practice rather than a one-time fix, since new content and template changes will continue to introduce the same kind of structural link drift over time.
