User-agent: * Allow: / Allow: /ads.txt User-agent: Mediapartners-Google Allow: / User-agent: Google-Display-Ads-Bot Allow: / # AI crawlers — allow full access (calculators benefit from AI visibility) User-agent: GPTBot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: Claude-Web Allow: / User-agent: ClaudeBot Allow: / User-agent: PerplexityBot Allow: / User-agent: Google-Extended Allow: / User-agent: Applebot-Extended Allow: / # Low-value scrapers — block User-agent: CCBot Disallow: / User-agent: Bytespider Disallow: / Sitemap: https://calcfuel.com/sitemap.xml