All Crawler Simulators
Claude Fetch

Claude Crawler Simulator

Test how Anthropic's Claude AI crawler sees your website. Optimize your content for visibility in Claude's AI-powered responses.

Test your site with Claude Fetch

Enter your URL to see how Claude Fetch views your website.

What is Claude Fetch?

ClaudeBot is Anthropic's web crawler used by Claude AI to access and understand web content. When users interact with Claude and reference URLs or ask questions that require web knowledge, Claude may use this crawler to fetch your content. Making your site accessible to ClaudeBot ensures Claude can accurately represent and cite your content in conversations.

Why Allow Claude Fetch?

Get cited when Claude users ask about topics you cover
Enable Claude to accurately summarize your web pages
Improve visibility in Claude-powered applications and integrations
Ensure accurate representation of your brand in AI responses
Support Claude's ability to fact-check and verify information

Claude Fetch robots.txt Configuration

Control how Claude Fetch accesses your website using robots.txt directives. Add these rules to your robots.txt file at the root of your domain.

Allow Claude Fetch

# Allow Claude/Anthropic crawler
User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Claude-Web
Allow: /

Block Claude Fetch

# Block Claude/Anthropic crawler
User-agent: ClaudeBot
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Claude-Web
Disallow: /

User-Agent String: Claude-Web/1.0

Claude Fetch FAQ

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