`robots.txt` is one of the first places AI crawlers check. If it blocks them, your AI visibility can disappear before content quality even matters.
At the same time, `robots.txt` is not a messaging tool. It governs access, not understanding.
Cómo aplicarlo
Audit current crawler rules
Check whether GPTBot, PerplexityBot, ClaudeBot, and other relevant crawlers are blocked by default or unintentionally restricted.
Separate policy from visibility
Use `robots.txt` to decide who can access the site, then use page content, schema, sitemaps, and internal links to improve comprehension.
Review CDN and WAF behavior too
A permissive `robots.txt` file does not help if your infrastructure blocks bots elsewhere.
Buenas prácticas
- Document why each crawler rule exists.
- Keep policy consistent with business goals.
- Pair access rules with content clarity improvements.
Errores comunes
- Blocking bots you actually want cited by.
- Assuming `robots.txt` tells AI what your business does.
- Ignoring infrastructure-level blocks outside the file itself.
Preguntas frecuentes
Should I block AI crawlers?
Only if you explicitly do not want certain AI systems accessing your content. If visibility matters, blanket blocking is usually counterproductive.
Does `robots.txt` improve AI understanding?
No. It only affects access. Use structured data, clean page copy, and supporting files for understanding.