Skapa en robots.txt-fil som tillåter sökmotorer, blockerar privata mappar och om du vill blockerar crawlers för AI-träning.
User-agent: * starts a group of rules for all crawlers; User-agent: GPTBot targets one.Disallow: /admin/ blocks a folder and everything in it; an empty Disallow: allows everything.Allow: /admin/help makes an exception inside a blocked folder.Sitemap: https://…/sitemap.xml tells crawlers where your sitemap is.Want to see a real one? Here's this site's robots.txt.
In the root of your domain, so it's available at https://yourdomain.com/robots.txt. Each subdomain needs its own file. Search engines don't look for it anywhere else.
No. It asks crawlers not to fetch pages, but a blocked page can still appear in search results if other sites link to it. To keep a page out of search results, let it be crawled and add a noindex meta tag instead.
That's your choice. Blocking bots like GPTBot (OpenAI), Google-Extended, CCBot (Common Crawl) and ClaudeBot (Anthropic) asks them not to use your content for AI training. It doesn't affect normal Google search. Reputable AI companies respect robots.txt, but it's a request, not enforcement.
No. The file is public and badly behaved bots ignore it. Never rely on it to protect private areas; use passwords or authentication. Listing secret folders in robots.txt can even point people to them.
