Internal Linking Checker
Enter your site and we crawl it from the homepage, follow every internal link, and score how well your pages connect to each other. You also see which pages no link points to.
Why internal linking matters
Search engines discover pages by following links. A page that nothing links to might still get indexed if it sits in your sitemap, but it sends a weak signal about its importance. Strong internal linking spreads the authority your homepage earns across the rest of your site, and it helps visitors move from one useful page to the next.
Internal links also work together with your crawl settings. A page can be reachable through links but still blocked for crawlers, so after fixing your links it is worth running the page through the robots.txt tester to make sure nothing contradicts your linking work.
FAQ
Frequently asked questions
Clear answers to common questions about robots.txt and crawler access.
Keep improving crawlability
Find response errors and follow each URL's redirect chain.
Check URLs against your rules and find the exact matching line.
Check access for ChatGPT, Claude, Gemini, Grok, and Perplexity crawlers.