Topical Relevance Mapping: Choosing Which Pages Should Link Together

Start with Page Jobs, Not Similarity Scores

A page job states what the page is meant to accomplish. It combines subject, audience, intent and expected outcome.

“Covers internal linking” is too broad. “Helps an SEO editor choose the strongest existing destination for a contextual link” is a usable page job. It distinguishes this article from an anchor-writing guide, a technical link audit and a pillar overview.

Create a page-role inventory before asking which pages should connect.

The role prevents a common error: sending every informational mention to a commercial page because the business wants conversions. A destination must first satisfy the local reader need.

Map Intent and the Reader’s Next Question

Search intent describes why someone arrived. The next question describes what they need after the current passage. Strong internal links connect those two moments.

For each source section, write three fields:

1. Current answer: what has the reader learned here?

2. Open need: what question or task remains?

3. Best owner: which existing page resolves that need most directly?

flowchart LR
    S["Source section"] --> Q["Creates a reader question"]
    Q --> C["Candidate destinations"]
    C --> O["Recognised page owner"]
    O --> L["Approved internal link"]

A sentence about pages that have no crawlable inlinks creates the question, “How can I find all of them?” The strongest destination is a procedural orphan-page guide, not a broad site-architecture article. The source creates a need; the destination owns the answer.

Source–question–destination map

This map is more useful than a sheet containing only source URL, target URL and shared keyword. It records the editorial reason for the relationship.

How Do You Choose the Strongest Destination?

Begin with all plausible candidates, then remove pages that fail one of five tests.

1. Intent fit

Does the destination answer the specific question raised by the source? A page can be authoritative on the broad topic but wrong for the local intent.

2. Scope fit

Is the destination focused enough? Link to a narrow implementation guide when the reader needs steps. Link to a pillar when the reader needs orientation across the whole subject.

3. Audience continuity

Will the destination make sense at the reader’s current level? A beginner definition may not prepare someone for an advanced log-analysis script. A short bridge in the source or an intermediate destination may be better.

4. Canonical ownership

Is this the page the site wants to own that intent? If two pages make the same claim, selecting a destination will not resolve the duplication. Establish one canonical owner first.

5. Page status

Is the destination current, indexable, canonical, accurate and available? A semantically perfect page is still a poor destination if it redirects, contradicts current guidance or is marked noindex without a deliberate reason.

Scorecards can support consistent review, but avoid invented cut-offs such as “80% similarity means link.” The five tests are editorial checks, not measurements of Google’s systems.

What Makes Two Pages Topically Related?

Useful relationships usually fall into identifiable patterns:

Shared entities can strengthen a candidate relationship, but they do not establish purpose by themselves. “Google Search Console” may appear in hundreds of pages. The useful question is whether the destination explains the feature, supplies data needed by the current task or shows the next action.

Identify Competing Destinations Before Adding Links

Competing destinations are pages that appear to own the same intent. They make internal-link selection inconsistent and can confuse editors long before they affect search performance.

Imagine three existing pages:

• /internal-link-guide/ — a broad explanation of internal linking;

• /internal-linking-strategy/ — a comprehensive pillar covering the same broad subject;

• /how-to-add-internal-links/ — a WordPress implementation tutorial.

For a source sentence promising a complete strategic overview, the first two compete. The implementation tutorial does not; it serves a narrower task.

Use this resolution sequence:

1. Compare the target audience and promised outcome.

2. Identify whether one page is older, thinner or no longer strategically needed.

3. Choose the page that should own the shared intent.

4. Merge, redirect, narrow or reposition the competing page where appropriate.

5. Standardise future internal links on the selected owner.

Do not spread links evenly across competing pages to appear balanced. Internal links should reinforce the distinction between page jobs. If the distinction cannot be written in one sentence, the content may still overlap.

Should All Related Pages Link Together?

No. A group of related pages is not an instruction to create an all-to-all network.

Every link adds a choice for readers and a maintenance dependency for editors. A page about writing anchor text does not need to link to every internal-link audit, architecture, crawl-budget and orphan-page article. It should link when one of those resources resolves a question that the paragraph actually raises.

Google states that there is no magical ideal number of links on a page. This removes the need for quotas such as “five links per thousand words.” Review link usefulness instead:

• Does the source establish why the destination is relevant?

• Is this the strongest owner of the need?

• Does the link avoid repeating a route already supplied nearby?

• Would its removal leave the reader without important context or a next action?

• Can an editor maintain the relationship when either page changes?

The earlier comparison of site silos and topic clusters explains when links may cross topical groups. Relevance mapping begins after that architectural permission exists and decides which specific destination deserves the link.

Are Semantic-Similarity Tools Enough?

Similarity tools can identify candidate pairs faster than manual reading, especially across a large library. They may compare shared terms, entities, embeddings or vector representations. Their output is a shortlist—not an editorial decision.

Two pages can look similar to a model because they repeat the same background section. They can also be poor link partners because they target competing intents. Conversely, pages with modest lexical overlap can form a strong journey: a troubleshooting article may need to link to a status-code reference even when their wording differs.

Use automated suggestions in this order:

1. Generate candidate destinations.

2. Exclude non-canonical, redirected, outdated or non-indexable pages.

3. Compare page jobs and search intent.

4. Read the proposed source passage and destination section.

5. Approve, reject or defer the relationship with a reason.

Do not describe an embedding score as Google’s relevance score. Google does not publish a page-to-page semantic threshold that third-party tools can reproduce.

Build a Topical Relationship Map

A workable map needs enough detail to support decisions without becoming a second CMS.

Recommended fields include:

• source URL and page role;

• source section or passage;

• reader’s next question;

• candidate destination URL;

• destination role and primary intent;

• relationship type;

• ownership status;

• approval decision and reason;

• implementation status; and

• review date or trigger.

flowchart TD
    P["Pillar: Internal linking strategy"] --> A["Anchor text guide"]
    P --> R["Topical relevance mapping"]
    P --> C["Crawl budget guide"]
    R -. "destination wording" .-> A
    C -. "choose related repair page" .-> R

Solid lines show parent-to-child relationships; dotted lines represent selective contextual needs. The diagram does not imply that every sibling must connect.

A Practical Approval Workflow

Stage 1: Inventory page roles

Assign each important URL one primary job. Record the pillar, definition, procedure, comparison, evidence, tool or commercial role.

Stage 2: Mark editorial opportunities

During drafting or updating, flag passages where the reader needs background, evidence, detail, a tool or a next action. Do not begin with a keyword list.

Stage 3: Generate candidates

Search the content inventory by topic, entity, intent and role. Tools may support discovery, but include pages editors know are strategically authoritative.

Stage 4: Confirm destination ownership

Compare plausible destinations. If more than one page appears to own the need, pause linking and open an overlap decision.

Stage 5: Approve the relationship

Record the source question, relationship type and chosen owner. Then write a contextual link whose wording accurately predicts the destination. For that writing step, use the dedicated internal anchor text guide.

Stage 6: Validate after publication

Confirm that the link appears in rendered HTML, resolves directly to the canonical destination and remains visible to readers. Google’s link guidance recommends crawlable <a> elements with href attributes.

Approval Checklist

• 
  

  The source passage creates a genuine need.

• 
  

  The destination directly resolves that need.

• 
  

  Source and destination serve compatible audiences.

• 
  

  The destination has one recognised editorial role.

• 
  

  No competing page owns the same intent.

• 
  

  The page is current, canonical and intended to be available.

• 
  

  The link adds information, evidence or a useful next action.

• 
  

  The surrounding sentence explains the relationship.

• 
  

  The link resolves directly without an avoidable redirect.

• 
  

  An owner or review trigger exists for future maintenance.

Questions People Ask

What makes two pages topically related?

They are related when the source creates a reader need that the destination resolves. Shared keywords or entities can identify candidates, but the relationship should also fit page intent, audience and role.

Which page should receive an internal link?

Choose the current, canonical page that most directly owns the question or task raised by the source passage. Prefer a focused guide for detail and a pillar page for broad orientation.

Should all related pages link to each other?

No. Add a link when it supplies useful context, evidence or a next action. Full interlinking creates unnecessary choices and maintenance work.

How do you identify competing destinations?

Compare pages that target the same audience, intent and outcome. If editors cannot state a clear difference between their jobs, select one primary owner and merge, redirect, narrow or reposition the other.

Are semantic-similarity tools sufficient for internal linking?

No. They are useful for candidate discovery, but a person should verify the source passage, destination intent, ownership, status and reader journey before approval.

Make Every Link Explain a Relationship

A topical relevance map should not resemble a web of every possible similarity. It should show why one page creates a need and why another page is responsible for resolving it.

Start with page jobs. Map the reader’s next question. Resolve competing owners before implementation, and treat automated similarity as a candidate generator. The strongest internal link is not the pair with the highest invented score; it is the relationship an editor can explain, a reader can use and the site can maintain.

Sources

• Google Search Central: Link best practices

• Google Search Central: SEO Starter Guide

• Google Search Central: Creating helpful, reliable, people-first content