# robots.txt for https://www.nsf.org.cn/ sitemap: https://www.nsf.org/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/au/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/br/pt/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/bg/bg/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/ca/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org.cn/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org.cn/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/fr/fr/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/de/de/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/in/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/ie/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/it/it/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/jp/ja/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/kr/ko/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/mx/es/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/nz/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/ro/ro/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/za/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/es/es/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/th/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/gb/en/sitemaps-2-sitemap.xml sitemap: https://www.nsf.org/vn/vi/sitemaps-2-sitemap.xml # live - don't allow web crawlers to index cpresources/ or vendor/ User-agent: * Disallow: /cpresources/ Disallow: /vendor/ Disallow: /.env Disallow: /cache/ # Disallow ChatGPT bot, as there's no benefit to allowing it to index your site User-agent: GPTBot Disallow: / # Disallow Google Bard and Vertex AI bots, as there's no benefit to allowing it to index your site User-agent: Google-Extended Disallow: / # Disallow Perplexity bot, as there's no benefit to allowing it to index your site User-agent: PerplexityBot Disallow: /