Robots.txt Checker
Enter a website URL and the server fetches and validates its robots.txt, showing sitemaps, crawl delay, and preferred host.
Input
Protected by Cloudflare Turnstile
Output
Readme
What is robots.txt?
Robots.txt is a text file that websites place in their root directory to communicate with web crawlers and search engine bots. It tells these automated visitors which pages or sections of a site they can or cannot access, following the Robots Exclusion Protocol.
Tool Description
The Robots.txt Checker fetches a website's robots.txt directly from our server - no need to copy and paste the file yourself. Enter a URL, and the server requests robots.txt from that site, parses it, and returns the raw content along with the sitemaps it declares, its crawl delay, and its preferred host.
Features
- Server-Side Fetching: The server requests
robots.txton your behalf, so you don't need the file locally - Sitemap Extraction: Lists every
Sitemap:entry declared in the file - Crawl Delay & Preferred Host: Surfaces
Crawl-delayandHostdirectives when present
Comments
MCP
Use it with AI assistants
AI assistants connected to the MCP server can run this tool as robots_txt_checker.