User-agent: * Allow: / # Block server-side includes from crawlers Disallow: /includes/ # Block query strings that don't add unique content Disallow: /*?* # Allow important query params (QR type parameter) Allow: /generator.php?type= # Sitemap location (update to your live domain) Sitemap: https://qrcraftstudio.com/sitemap.php # Crawl delay (optional, polite crawling) Crawl-delay: 1