# https://www.robotstxt.org/robotstxt.html
User-agent: *
Allow: /
Crawl-delay: 1

# Disallow admin and auth areas
Disallow: /admin/
Disallow: /auth

# Google bots
User-agent: Googlebot
Allow: /

User-agent: Googlebot-Image
Allow: /

User-agent: Googlebot-News
Allow: /

User-agent: Googlebot-Video
Allow: /

User-agent: Google-Extended
Allow: /

# Bing bots
User-agent: Bingbot
Allow: /

User-agent: msnbot
Allow: /

# Other search engines
User-agent: Yandex
Allow: /

User-agent: Baiduspider
Allow: /

User-agent: DuckDuckBot
Allow: /

User-agent: Slurp
Allow: /

# AI Crawlers and Assistants
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Anthropic-AI
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Cohere-AI
Allow: /

User-agent: Meta-ExternalAgent
Allow: /

User-agent: Meta-ExternalFetcher
Allow: /

User-agent: Applebot
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Bytespider
Allow: /

User-agent: CCBot
Allow: /

User-agent: Omgilibot
Allow: /

User-agent: YouBot
Allow: /

User-agent: GoogleOther
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: FacebookBot
Allow: /

User-agent: PiplBot
Allow: /

User-agent: Diffbot
Allow: /

User-agent: ImagesiftBot
Allow: /

User-agent: Webzio-Extended
Allow: /

# AI Research and Datasets
User-agent: ia_archiver
Allow: /

User-agent: archive.org_bot
Allow: /

# Sitemaps - Sitemap Index with separate sitemaps per content type
Sitemap: https://b.sc/sitemap.xml
Sitemap: https://b.sc/sitemap-pages.xml
Sitemap: https://b.sc/sitemap-blog.xml
Sitemap: https://b.sc/sitemap-programs.xml
Sitemap: https://b.sc/sitemap-universities.xml
Sitemap: https://b.sc/sitemap-news.xml

# Host
Host: https://b.sc