Question
How to test llms.txt
Use a repeatable process before publishing updates.
4-step test flow
- Validate structure: site name, summary, and source lists.
- Check HTTP 200 and canonical URL format.
- Review links for stale, duplicate, or low-value pages.
- Confirm robots.txt does not block listed sources.
Maintenance cadence
Re-check after major content updates, URL migrations, and policy changes.