User-agent: * Allow: / # --------------------------------------------------------------------------- # AI crawler policy (reviewed 2026-07-19). Rationale: 90DJ's content IS the # product, so we block pure TRAINING crawlers (content used for model weights, # no traffic back) but explicitly ALLOW citation/search crawlers (they quote us # WITH a link). Blocking a vendor's training bot does not affect its search bot. # Do NOT copy this to the services/brand sites (BPHQ, RennDriver) — they benefit # from being found/recommended and should stay open. # --------------------------------------------------------------------------- # --- Training crawlers: BLOCKED (no traffic value, donates the product) --- User-agent: Amazonbot Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: Bytespider Disallow: / User-agent: CCBot Disallow: / User-agent: ClaudeBot Disallow: / User-agent: CloudflareBrowserRenderingCrawler Disallow: / User-agent: GPTBot Disallow: / # Google-Extended controls Gemini TRAINING *and* grounding (Google bundles them, # unlike OpenAI). Kept blocked: Googlebot already covers Search + AI Overviews # regardless, so the grounding given up is small. Revisit if Gemini referrals # ever show up in analytics. User-agent: Google-Extended Disallow: / User-agent: meta-externalagent Disallow: / # --- Citation / search crawlers: EXPLICITLY ALLOWED (they cite us with a link) --- User-agent: OAI-SearchBot Allow: / User-agent: Claude-SearchBot Allow: / User-agent: Claude-User Allow: / User-agent: PerplexityBot Allow: / User-agent: Applebot Allow: / Sitemap: https://90dayjapanese.com/sitemap-index.xml