Internal Link Counter

Count and analyze internal and external links on any page. Get detailed metrics including link ratios, anchor text summaries, duplicate detection, and actionable SEO recommendations.

Public URLPage check

Analyze Links

Public URLs only. This check reviews the page you enter, not private Google data.

About the Internal Link Counter

This tool fetches any webpage and performs a comprehensive link analysis. It separates internal links (same domain) from external links (other domains), detects duplicates, analyzes anchor text distribution, and provides actionable recommendations to improve your internal linking strategy.

Want to know which pages should link to each other next? Use the Internal Link Opportunity Finder to surface the highest-value linking opportunities across your site.

Internal vs External

Accurately identifies which links point to your own domain vs. third-party sites, using intelligent URL resolution.

Link Ratios & Metrics

Counts total links, unique URLs, and calculates the internal/external link ratio — a key SEO health metric.

Anchor Text Analysis

Summarizes your anchor text usage so you can spot over-optimization patterns or missing descriptive text.

Why Internal Links Matter for SEO

Internal links are one of the most powerful yet underutilized SEO tools. Here's why they matter:

  • Page authority distribution — Internal links help distribute link equity (PageRank) across your site, boosting the ranking potential of linked pages. Pages with more internal links pointing to them tend to rank higher.
  • Crawl efficiency — A well-structured internal linking strategy helps search engine bots discover more of your content with fewer resources. Pages without internal links may not get crawled or indexed at all.
  • Content hierarchy — Internal links establish relationships between pages and signal to search engines which pages are most important. Your homepage and category pages should link to your most valuable content.
  • User navigation — Relevant internal links help users find related content, reducing bounce rates and improving engagement metrics that search engines consider.
  • Anchor text signals — The anchor text used in internal links provides topical signals to search engines about the content of the linked page, helping it rank for relevant queries.

Best Practices for Internal Linking

  • Every page needs links — Every page on your site should have at least 3-5 contextual internal links pointing to other relevant pages.
  • Use descriptive anchor text — Anchor text should describe the content of the linked page. Avoid generic text like "click here" or "read more."
  • Link to your most important pages — Your highest-value pages (cornerstone content, money pages) should receive the most internal links.
  • Keep links under 100 per page — Google recommends a reasonable number of links (typically under 100). Excessive links dilute link equity.
  • Fix broken internal links — Regularly audit your site for broken internal links. They waste crawl budget and hurt user experience.
  • Use natural linking patterns — Links should fit naturally within your content. Avoid forcing links where they don't belong.
  • Add security attributes to external links — Use rel="noopener noreferrer" on all external links that open in new tabs.
  • Maintain a healthy internal/external ratio — At least 30-50% of your links should point to pages on your own site for optimal SEO benefit.

Frequently Asked Questions

Internal links point to other pages on the same domain (e.g., yoursite.com/about linking to yoursite.com/contact). External links point to pages on other domains (e.g., linking to example.com). Internal links help distribute page authority across your site and improve navigation, while external links provide references to external sources. A healthy SEO strategy requires a balanced mix of both.
There is no strict rule, but most SEO experts recommend 3-10 internal links per page for content pages, and more for hub or pillar pages. The quality of internal links matters more than quantity — each link should be contextually relevant and provide value to the user. Google suggests links should be natural and not excessive. Focus on linking to your most important pages with descriptive anchor text.
Internal links are one of the most important on-page SEO factors. They help search engines discover new pages, distribute link equity (PageRank) throughout your site, establish content hierarchy, and help users navigate your content. A well-structured internal linking strategy can significantly improve your site's crawl efficiency and the ranking potential of important pages. Pages with more internal links pointing to them tend to rank better.
Anchor text is the clickable text in a hyperlink. It provides context to both users and search engines about the content of the linked page. Using descriptive, keyword-rich (but natural) anchor text can help your pages rank for relevant search terms. However, over-optimizing anchor text with exact-match keywords can trigger Google's Penguin filter. Mix up exact-match, partial-match, branded, and generic anchor texts for a natural profile.
Nofollow links have a rel="nofollow" attribute that tells search engines not to pass link equity to the target page. Use nofollow for paid links, user-generated content (comments, forum posts), and untrusted content. Since 2019, Google treats nofollow as a "hint" rather than a directive, meaning it may still choose to follow the link in some cases. For internal links, you generally want them to be "dofollow" (no nofollow attribute) to pass link equity.
Yes — having too many internal links on a single page can dilute link equity and confuse users. Google recommends keeping the number of links on a page "reasonable" (typically under 100 links). Excessive internal linking can also be seen as spammy. Focus on quality over quantity: each link should serve a clear purpose, use descriptive anchor text, and link to valuable, relevant pages. Remove or consolidate unnecessary links.
Google allocates a crawl budget to each site — the number of pages Googlebot will crawl within a given timeframe. A well-organized internal link structure helps Google discover your most important pages efficiently. Pages with no internal links pointing to them are less likely to be crawled and indexed. By strategically linking to your key pages from multiple relevant sources, you increase their chances of being found, crawled, and ranked.
Link equity, often referred to as PageRank, is the value or authority passed from one page to another through hyperlinks. When you link from one page to another, some of that page's authority flows to the linked page. This is why pages linked from your homepage or high-authority pages tend to rank better. Internal links distribute this equity throughout your site. Pages with more internal links pointing to them accumulate more authority, helping them rank higher in search results.