Crawl Depth Checker
Map your site architecture and find pages buried more than three clicks from the homepage. Identify crawl budget waste and improve internal linking. Free.
- Set start URL and limits
- Run the crawl map
- Flatten deep pages
- Browser-based — no install
- Instant results
What is a Crawl Depth Checker?
The Crawl Depth Checker maps your site's internal link structure starting from a URL you specify, tracing every link it finds and recording how many clicks from the starting page each discovered URL sits at. Any URL requiring more than three clicks to reach from the root is flagged as buried — at risk of being deprioritised or missed entirely by crawlers operating under a limited crawl budget.
When Should You Use Crawl Depth Checker?
Use this when important pages are not being crawled or indexed regularly, when traffic to deep content is unexpectedly low, or when planning an internal linking improvement project. It is also useful as input to a site architecture redesign — a crawl depth map shows exactly which areas of the site are well-connected and which are stranded with no clear path in from the homepage.
How to Read Crawl Depth Checker Results
Pages at depth 1 and 2 are directly and easily reachable. Depth 3 is generally within Google's crawl range for active sites. Pages at depth 4 and deeper are at risk — the further they are, the less frequently they get crawled and the weaker the PageRank signal they receive. The tool shows the exact path of links used to reach each URL so you can trace where the connection becomes thin.
What Should You Know Before Using Crawl Depth Checker?
Start with your homepage as the root for a full site map, or start from your most important category pages to audit their sub-pages specifically. To reduce depth, add internal links from higher-level pages to buried content. A prominent "related articles" or "related products" section on popular pages is one of the most practical ways to shorten the crawl distance to long-tail content without restructuring your entire navigation.
Frequently Asked Questions
What is crawl depth and why does it matter for SEO?
Crawl depth is the number of clicks required to reach a page from your homepage via internal links. Pages at depth 4 or deeper are at risk of being crawled infrequently or not at all, especially on large sites with limited crawl budgets. Google recommends keeping important pages within three clicks of the homepage.
How do I reduce the crawl depth of buried pages?
Add internal links from higher-level pages directly to buried content. Effective methods include related content sections on popular pages, prominent category links in navigation, sitewide footer links to important pages, and internal linking from recent blog posts to older deep content. Each new link shortens the crawl distance.
What is crawl budget and how is it affected by site depth?
Crawl budget is the number of pages Googlebot fetches from your site in a given timeframe. Deeply nested pages consume more crawl budget because Googlebot must traverse multiple levels to reach them. A flat site architecture where important pages are reachable in two to three clicks uses crawl budget more efficiently.
How deep should pages be on a well-structured website?
Most SEO best practice guides recommend keeping pages within three clicks of the homepage for content you want indexed regularly. Pages at depth 1–2 (homepage and main category pages) get crawled most frequently. Pages at depth 4+ may only be crawled during deep crawls, which happen less regularly.
Can the Crawl Depth Checker map my entire website?
The Crawl Depth Checker maps the internal link structure starting from a URL you specify, following every link it finds. For a full site map, start from your homepage. For a section audit, start from a category page. Results show the depth and exact path to each discovered URL so you can identify where links are thin.
Compare with SmallSEOTools — free, no sign-up
Related tools
Sitemap Errors Checker
Crawl & AuditAudit every URL in a sitemap for status codes, indexability, and structural issu…
404 Checker & Broken Link Scanner
Crawl & AuditPaste a page URL and check every link on it for 404s, redirects, and server erro…
Internal Link Analyzer
Technical SEOMap internal link networks to optimize pagerank flow and improve topical authori…
Bulk Status Checker
Crawl & AuditPaste up to 200 URLs and get each one's HTTP status — 200, 301, 404, 500 — with…