# Crawlers: use the sitemaps; /search has an unbounded parameter space and # every hit costs serverless quota, so it is disallowed (results pages are # reachable through person/place/surname pages instead). # # AI crawlers are blocked entirely: in one week they generated ~2M worker # requests (mostly Anthropic's crawler range 216.73.216.0/22) link-walking # the ~13M person/household pages. Traditional search engines (Googlebot, # Bingbot) are unaffected. Google-Extended/Applebot-Extended only opt out # of AI training — they do not affect Google Search or Siri/Spotlight. # # July 2026: meta-webindexer (Meta AI search, a NEWER token than the # meta-external* pair below) generated ~1.7M requests/week the same way, and # Amzn-SearchBot (which ignores the "*" rule and is a different token from # Amazonbot) added ~60k/week. New crawler tokens appear regularly — when # request volume spikes, check the top user agents before assuming the list # below still covers everything. A Cloudflare WAF custom rule also blocks # these UAs as a backstop, since robots.txt compliance is voluntary. User-agent: * Disallow: /search # --- AI training / scraping bots --- User-agent: ClaudeBot Disallow: / User-agent: Claude-User Disallow: / User-agent: Claude-SearchBot Disallow: / User-agent: GPTBot Disallow: / User-agent: ChatGPT-User Disallow: / User-agent: OAI-SearchBot Disallow: / User-agent: Google-Extended Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: CCBot Disallow: / User-agent: Bytespider Disallow: / User-agent: Amazonbot Disallow: / User-agent: PerplexityBot Disallow: / User-agent: Perplexity-User Disallow: / User-agent: meta-externalagent Disallow: / User-agent: meta-externalfetcher Disallow: / User-agent: meta-webindexer Disallow: / User-agent: Amzn-SearchBot Disallow: / User-agent: Amzn-User Disallow: / User-agent: SemrushBot Disallow: / User-agent: BacklinksExtendedBot Disallow: / User-agent: cohere-ai Disallow: / User-agent: Timpibot Disallow: / Sitemap: https://facts.ie/sitemap.xml Sitemap: https://facts.ie/sitemap-households-1926.xml