Google SEO
Best practices — Google Search Central
How can CAPTCHAs affect crawling?
A misconfigured CAPTCHA can block Googlebot and legitimate AI crawlers alongside malicious bots, cutting off discovery.
Further analysis
Use this entry as an audit checkpoint. The cited source establishes the context; the direct answer identifies what to check before choosing an action.
In SFT, this topic relates to Structure. Check whether the signal is visible on the page, connected to the rest of the website and supported by understandable evidence.
Related search terms include CAPTCHA crawling, accidental blocking. Use them to describe the issue in a brief, audit or answer page.
Applying SFT
Structure turns a rule into readable architecture: headings, URLs, structured data, visible content and clear hierarchy.