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Site Crawler

Map pages, links, and errors

Site Crawler walks any website and collects per-page metadata — titles, descriptions, heading structure, word counts, response times, and link counts. Give it a URL and get back a structured inventory of everything it finds.

It's the fastest way to audit a site's content landscape without manually clicking through pages. Use it to find thin content, spot broken links, map internal structure, or build a content inventory before an SEO project.

What you can do

  • Crawl up to 100 pages from any starting URL
  • Collect title, description, heading counts, word count, link count, and response time per page
  • Detect 404s, timeouts, and other errors
  • Control crawl scope — same-origin only, or extend to subdomains and external links
  • Adjust timeout per page for slow-loading sites

Who it's for

SEO professionals running content audits. Developers mapping site structure before a migration. Content teams identifying thin or duplicate pages. Anyone who needs a fast overview of what's actually on a site.

How to use it

  1. Use crawl_site with your starting URL — set max_pages to 10 for a quick overview or up to 100 for full coverage
  2. Check the errors array for 404s and timeouts
  3. Sort by word_count to find thin content pages
  4. Set include_subdomains to true for multi-subdomain sites like docs.example.com

Getting started

Save your primary domain as a credential so it's used as the default — or just pass any URL directly to crawl_site.

Crawl Site

Crawl pages from a starting URL and collect metadata including title, description, heading counts, link counts, response time, and crawl diagnostics.

Returns: Bounded crawl results with per-page SEO metadata, link graph hints, response timing, and failure diagnostics
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v0.022026-03-22
  • Added subtitle, expanded description, and agent instructions
v0.012026-03-20
  • Initial release

Connect ToolRouter to use Site Crawler in Claude, ChatGPT, Copilot, and more — no code required.

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Frequently Asked Questions

Can it crawl a whole site or just one page?

It walks a website from a starting URL and gathers data page by page, so it works for both single-page and full-site audits.

What page data does it collect?

It collects titles, descriptions, heading counts, word counts, response times, and link counts.

Is it useful for broken-link or content inventory work?

Yes. Those are two of the most practical uses for the crawler.

Do I need to start from the homepage?

No. You can start from any URL and let the crawl expand from there.