You have pages on your site that Google can’t find. They’re buried too deep or blocked by bad internal linking.
Crawl depth is why some of your content gets ignored no matter how well it’s written.
What Is a Crawl Depth Checker?
Crawl Depth Checker is a free browser-based tool that maps how far each page sits from your homepage based on internal links. You don’t need to log in — just plug in your domain and it crawls up to 500 pages.
It shows every URL, its crawl depth, and whether it’s indexed. You’ll see exactly which pages are too far from the front door.
Why It Matters for SEO
Google recrawls most sites every 3-7 days. If a page is at depth 5 or more, it might not get crawled at all. The deeper a page is, the less likely Google is to find and rank it.
Old posts die in obscurity not because they’re bad—but because they’re trapped at depth 6 behind five redirects. The real issue is that internal links aren’t distributed evenly. Most people miss that homepage links pass value, and each hop loses some.
If your blog category is at depth 2 and your articles sit at depth 4, they’re already at a disadvantage. That’s if they’re found at all.
How to Use It
- Go to https://scrawl.tools/tools/crawl-depth-checker (no login needed)
- Enter your domain and click “Start Crawl”
- Wait 1-3 minutes — it shows a tree map of your site’s crawl depth
The tool is free and runs in your browser. Nothing gets sent to servers. That means no sign-up, no email, no spam.
What the Results Tell You
You’ll see a list of URLs sorted by depth. Depth 0 is your homepage. Depth 1 is pages linked directly from it. Each number up means another click away.
Click any URL to see its inbound links and status code. If a page is at depth 5 and has no backlinks, Google probably hasn’t indexed it. Pages beyond depth 4 are high-risk.
The tool flags orphaned pages — those with no internal links pointing to them. These are invisible unless linked externally or in a sitemap. You’ll also spot pages blocked by robots.txt. Run those through the Robots.txt Tester to confirm access.
Depth isn’t the only factor, but it’s the one you can fix fast. Shallow sites outperform deep ones because Google crawls them faster.
3 Mistakes Most People Make
- Letting category hubs sit at depth 2 — that pushes all product and blog pages to depth 3-4. Here’s what actually happens: those pages get crawled once a month, if at all. Move key sections to depth 1 via main navigation.
- Using pagination without rel=”next/prev” or proper linking — this buries page 2, 3, and 4 of blog archives deep in the site. Google skips them because no significant page points to them directly.
- Relying on sitemaps alone — sitemaps help, but they don’t fix crawl depth. Most people miss that Google uses internal links to prioritize what to crawl. A page in your XML sitemap at depth 6 still has almost zero chance of regular crawling. Always cross-check with the XML Sitemap Validator.
Some sites have 30% of their pages at depth 5+. That’s an indexation disaster waiting to happen.
Fix deep pages by adding direct links from high-traffic, shallow pages. Update your footer, sidebar, or use a "Popular Posts" section. Every shortcut you add improves discovery.
Don’t assume Google finds everything. It doesn’t. You’ve got better content than your traffic shows — it’s just buried.
Check your site now at https://scrawl.tools/tools/crawl-depth-checker — it’s free, no login needed.
Related on Scrawl: open the matching free tool, About Scrawl, and more SEO guides. Use these pages together when you want the guide plus a live check on your own URLs.
How to Use It Step by Step
After running the Crawl Depth Checker, interpreting the results and taking action is key to improving your site’s visibility. Follow these steps to diagnose and fix deep pages:
- Identify High-Priority Deep Pages: Begin by scanning the results for pages at Depth 4 or higher. Prioritize those that are strategically important, such as core service pages, product pages, or evergreen blog content that should be driving traffic.
- Examine Inbound Links for Deep Pages: Click on any URL flagged as deep. The tool will show you which internal pages link to it. Often, deep pages have very few or no internal links, or they are only linked from other deep pages.
- Locate Shallow Linking Opportunities: Identify existing, high-authority pages on your site that sit at Depth 1 or 2. These are ideal candidates to provide direct links to your buried content. Think about relevant blog posts, category pages, or even your homepage.
- Implement Direct Internal Links: Edit the identified shallow pages to add contextual, keyword-rich links to your deep content. Consider adding links within the body text, updating sidebar widgets, or integrating them into relevant "related posts" sections. For crucial category or product hubs, evaluate if they warrant a place in your main navigation or footer.
- Re-run and Verify: After making changes, wait a few days, then re-run the Crawl Depth Checker. Confirm that your target pages have moved to a shallower depth, ideally Depth 2 or 3. This indicates Google will find and crawl them more reliably.
Common Mistakes to Watch For
Beyond the basic issues, several nuanced mistakes can hinder your crawl depth efforts. Avoiding these pitfalls will keep your site architecture optimized:
- Ignoring Redirect Chains: A common oversight is allowing multiple redirects (e.g., Page A -> Page B -> Page C) to exist. Each redirect counts as a 'hop' for search engine crawlers, artificially increasing the crawl depth of the final destination page. Audit your redirects regularly to ensure direct paths (Page A -> Page C) are used whenever possible.
- Over-reliance on Global Navigation: While crucial, only linking to pages via your main menu, footer, or sidebar is insufficient. These global links can dilute authority across too many pages. Crucial content needs supplementary contextual links embedded within the body of related, shallow pages to signal its importance and reduce its effective crawl depth.
- Failing to Integrate New Content: Many sites publish new blog posts or product pages but neglect to link to them from existing, authoritative content. New pages, even if in an XML sitemap, often start deep because they lack internal links from shallow, high-traffic sources. Make a habit of updating older, relevant content with internal links to your new material.
Troubleshooting & Common Questions
Why does the tool only crawl 500 pages?
Our Crawl Depth Checker is a free, browser-based tool designed to run entirely on your local machine. The 500-page limit is a practical constraint to ensure efficient processing without overloading your browser or requiring server-side resources and logins. For larger sites, consider using a dedicated server-based crawler or segmenting your site into smaller sections for analysis.
What if I see a page at depth 0 that isn't my homepage?
If a page other than your intended homepage appears at depth 0, it typically indicates a significant internal linking or canonicalization issue. This can happen if internal links predominantly point to a non-canonical version of your homepage, or if a different page is incorrectly configured as the primary entry point for crawlers. Verify your internal linking strategy and ensure your canonical tags properly point to your preferred homepage URL.
How quickly will Google recrawl my site after I fix crawl depth issues?
The speed at which Google recrawls your site depends on several factors, including your site's overall authority, crawl budget, and the frequency of content updates. While Google may recrawl important pages within days, it can take weeks for the full impact of crawl depth improvements to be reflected. To potentially expedite the process, you can submit an updated sitemap via Google Search Console or use the URL Inspection tool to request reindexing for key improved pages.