Sitemaps, robots.txt and agent access
Article summary
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robots.txt and the sitemap are the oldest machine-readable files on the web, and they still decide whether an agent is allowed in and what it can find. An agent reads robots.txt to learn the rules and the sitemap to learn the map, before it reads any page. robots.txt does two jobs for agents. It sets crawl rules, and it can name AI crawlers explicitly, so a site states whether it welcomes GPTBot and similar clients rather than leaving them to guess. A Content-Signal directive can go further and…
1Key Takeaways
- robots.txt and the sitemap are the oldest machine-readable files on the web, and they still decide whether an agent is allowed in and what it can find.
- An agent reads robots.txt to learn the rules and the sitemap to learn the map, before it reads any page.
- robots.txt does two jobs for agents.
- It sets crawl rules, and it can name AI crawlers explicitly, so a site states whether it welcomes GPTBot and similar clients rather than leaving them to guess.
2AIWedia Score
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3Why it matters
Coding AI shifts how fast software ships and how much human review each change needs. DEV — AI reports that robots.txt and the sitemap are the oldest machine-readable files on the web, and they still decide whether an agent is allowed in and what it can find.
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