SEO

Internal Link Checker

Analyze internal links in your HTML to improve site structure and SEO.

Last reviewed by the Radiatus Cloud team

Internal Link Checker

Analyze internal links in your HTML to improve site structure and SEO.

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See how your pages link to each other

Internal links are how ranking flows through a site and how visitors and crawlers move between pages. This tool analyses the internal links in your HTML, so you can see which pages a page connects to and reason about whether the structure supports your important pages.

Why internal linking is underrated

External links get all the attention, but internal links are the part of ranking you fully control. A page with no internal links pointing to it is an orphan that ranking cannot reach; a key page buried many clicks deep gets less of the flow than a shallow one. Deliberately linking important pages from relevant places, with descriptive anchor text, channels ranking where you want it. Seeing the current links is the first step to improving them.

Structure that helps readers and crawlers

Good internal linking guides a reader to the next relevant page and lets a crawler discover and understand the site’s hierarchy. Analysing the links on a page shows what it currently connects to and reveals gaps, such as an important page you meant to link but did not. The analysis runs in your browser, so your markup is not uploaded.

Related tools

  • Meta Tag Analyzer — Check a page's meta tags for the problems that actually affect indexing and click-through.
  • Redirect Chain Checker — Trace the full path of redirects (301/302) to find loops or lost link juice.
  • Robots.txt Validator — Validate robots.txt syntax and check whether a specific URL is allowed or blocked for a given crawler.
  • Sitemap Generator (Lite) — Generate a valid XML sitemap with lastmod dates and correct structure, and learn which URLs belong in it and which do not.

Frequently Asked Questions

Why do internal links matter for SEO?

They channel ranking through a site and help crawlers discover pages. Unlike external links, internal linking is fully under your control.

What is an orphan page?

A page with no internal links pointing to it, so ranking and crawlers struggle to reach it. Linking to it from relevant pages fixes this.

Does anchor text matter for internal links?

Yes. Descriptive anchor text tells search engines and readers what the linked page is about, which is more useful than generic text like click here.

How does link depth affect a page?

A page many clicks from the home page receives less of the ranking flow than a shallow one. Important pages benefit from being linked prominently and reachable quickly.

Is my markup uploaded?

No. The analysis runs entirely in your browser.

Privacy & Security

Processed locally in browser.

Data: None
Client-side-Side
Active
v1.0

About This Tool

This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.