Free Internal Linking Tool

Internal Link Opportunity Finder

Find anchor text and linking opportunities for a target topic on your page

How it works

No black box. Here's exactly what Internal Link Opportunity Finder checks.

  1. 1

    You give us a page + topic

    A page on your site, plus the keyword or topic you want it to rank for.

  2. 2

    We measure topical alignment

    Does the topic appear in the title, H1, H2s, meta, body? Each placement is weighted by how much it actually moves rankings.

  3. 3

    We mine anchor candidates

    Phrases in the body that contain the topic — natural anchor-text opportunities you can convert to internal links in five minutes.

  4. 4

    You get a 0–100 score + a fix list

    Where to add the topic, which phrases to convert into links, and whether this page should even be the cluster's pillar.

Why this matters

Internal links are the cheapest, most underused SEO lever. Every page that mentions a topic without linking to your topic page is leaving authority on the floor. Building a topic cluster means picking a pillar, then making sure every other page on your site that mentions the topic links to that pillar with a natural anchor.

  • Internal anchor text tells Google what a target page is about — it's a stronger signal than external backlinks for many topics.
  • Pages with healthy internal-link counts get crawled more frequently and rank faster.
  • Topic clusters (one pillar page + many supporting pages all linking to the pillar) consistently beat one-off articles for competitive terms.
  • Anchor diversity matters too — link to the same page using slightly different natural anchors, not the same exact-match phrase every time.

Want the full story across every page?

The Internal Link Opportunity Finder checks one URL. CrawlTide audits your whole site, tracks issues over time, watches your AI Visibility weekly, and pushes meta-tag fixes straight to your CMS.

Run a full audit freeSee all features

No credit card. Free tier covers a small site end-to-end.

Frequently asked questions

What's the right way to use this tool?
Pick a page that should be the pillar for a topic (e.g. your big "internal linking" guide). Run this tool against the URL + topic. Then run it on every supporting article you have — those should mention the topic and link to the pillar. The fix list shows you exactly where each page is weak.
My score is high but I don't feel like the page ranks. Why?
On-page signals are necessary but not sufficient. A high score means this page is well-positioned topically — if it's still not ranking, the bottleneck is elsewhere (backlinks, internal links FROM other pages, content depth, query intent mismatch, technical SEO). Use this score as one of several inputs.
Should I just stuff the topic into every heading?
No — that triggers Google's spam filters and reads terribly. The goal is *natural* topic coverage. Mention the topic where it belongs, name your H2s the way a writer would (not the way a keyword-stuffer would), and trust that one or two clear placements outperform ten contrived ones.
Why does it suggest phrases that are already used as anchor text?
Because the page may already link them to a different destination, or use them in nav/footer. We flag them so you don't accidentally create competing internal links that fight each other for authority on the same anchor.
Can this find opportunities across my whole site?
Not in this free tool — it analyzes one page per run. CrawlTide's full product crawls your whole site and surfaces every internal-link opportunity, scored by topic relevance, in one view.
How many internal links should a page have?
There's no exact number. As a rule of thumb: a serious blog post should link to 3–8 internal pages, and have 5–15 incoming internal links from other pages on your site. Below those numbers, the cluster is anemic. Above them, you risk diluting equity.

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