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How to Verify robots.txt rules
Checking user-agent block lists and path exclusions.
Difficulty:
|Intermediate
Est: 9 mins
|Updated July 2026
Overview
The robots.txt file guides crawler access. This check verifies the file exists, is syntactically valid, and does not block search engines or our crawler.
Severity Impact
A missing robots.txt file is a **Critical Site-Wide Issue** (-10 points).
Detection Logic
Fetches /robots.txt and parses line properties.
How to Fix
- Create a valid
robots.txtat your site root. - Ensure you allow crawler access (like
Allow: /) for key search engines and our agent:
text
User-agent: CrawlSageBotAllow: /Related Guides
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