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Internal Links · Free Tool

Free Internal Link Analyzer

Internal links distribute link equity and help Google understand your site's structure and priorities. This tool extracts all internal and external links from a page, maps unique link targets, analyzes anchor text distribution, and flags generic anchors that weaken your internal linking strategy.

What This Tool Checks

  • check_circleTotal link count: internal vs external breakdown
  • check_circleUnique internal link targets: which pages receive the most links
  • check_circleAnchor text analysis: distribution of anchor text across internal links
  • check_circleGeneric anchor detection: "click here," "read more," "learn more," etc.
  • check_circleFollowed vs nofollow link count
  • check_circleDuplicate link detection: multiple links to the same URL
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Why This Matters for SEO

Internal links are how PageRank flows through your site. Pages with more internal links pointing to them receive more PageRank and tend to rank higher. Descriptive anchor text also helps Google understand what the linked page is about. Orphan pages (with no internal links) receive no PageRank and may never be crawled or indexed. A strong internal linking strategy is foundational to effective SEO.

Want this audit running on every page of your site, every day? See PerfBee Site Crawler — Map your full internal link graph and find orphan pages.

Frequently Asked Questions

Why are internal links important for SEO?expand_more
Internal links serve three critical SEO functions: (1) They distribute PageRank throughout your site — pages that receive more internal links tend to rank higher. (2) They help Google discover and crawl all your pages — without internal links, pages may never be found. (3) Descriptive anchor text helps Google understand what the linked page is about, reinforcing its topical relevance. A strategic internal linking structure is one of the highest-ROI SEO activities.
What is anchor text and why does it matter?expand_more
Anchor text is the clickable text of a hyperlink. For example, <a href="/seo-guide">SEO Guide</a> has the anchor text "SEO Guide." Google uses anchor text as a signal for what the linked page is about. Descriptive anchor text (like "broken link checker tool") is far more valuable than generic text ("click here" or "read more"). Too many generic anchors dilute the SEO value of your internal links.
What is an orphan page?expand_more
An orphan page is a page on your website with no internal links pointing to it. Since Googlebot discovers pages primarily by following links, orphan pages may never be crawled — or may only be crawled if they're in your sitemap. Even if indexed, orphan pages receive no PageRank from internal links, which limits their ranking potential. Finding and linking to orphan pages is an easy SEO quick win.
How many internal links should a page have?expand_more
There's no strict limit, but Google's old guideline suggested keeping links on a page "reasonable" (they once mentioned 100 as a soft limit). More importantly, focus on quality over quantity — every internal link should be genuinely useful to readers. For a typical content page, 3–10 contextual internal links to related content is normal. Navigation links (menu, footer) don't count as much as contextual, in-content links.
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Map internal links across your whole site

PerfBee crawls your entire site and builds a complete internal link map — identifying orphan pages, over-linked pages, and anchor text patterns across all your content. Get daily crawl reports, broken link alerts, Core Web Vitals tracking, and AI fix suggestions — across your entire site.

  • checkCrawl unlimited pages — daily, automatic
  • checkBroken link detection across your whole site
  • checkCore Web Vitals & Lighthouse audits per page
  • checkAI-powered code fix suggestions
  • checkWhite-label PDF reports for clients
  • checkEmail alerts for new issues & downtime
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