Top 100 / who.int
Mostly one web
11 of 14 AI agents get the full page at https://who.int/. Checked 2026-09-25 09:19 UTC.
who.int scores 92 out of 100 for machine visibility, number 37 of the 100 most visited websites checked on 2026-09-25. 11 of 14 AI agents receive the full page: 5 of 8 training crawlers, 3 of 3 AI search indexes and 3 of 3 assistant fetchers. The one refusal is written in robots.txt, which is the transparent way to do it. The pattern is "cite me, don't train on me": 1 of 8 training crawlers are refused while 6 of 6 search and assistant fetchers get through. There is no llms.txt.
youfull pagedegradedblockedunknown
Human
- Status
- 200 → https://www.who.int/
- Title
- World Health Organization (WHO)
- H1
- WHO expands safe options for contraception
- Words
- 683
- Scripts
- 40 tags · 10 KB
- Meta robots
- none
- Canonical
- https://www.who.int
- Server
- cloudflare
Machine
- robots.txt
- 527 groups · 1 sitemaps
- llms.txt
- missing
- llms-full.txt
- missing
- X-Robots-Tag
- none
- Blocked
- CCBot
- Degraded
- none
- Challenged
- none
Gaps
- medium1 of 14 AI agents are blockedCCBot: robots.txt Disallow: / (group: CCBot)
- infoTraining blocked, citation allowedTraining crawlers are refused while search and assistant fetches get through. This is the common "cite me, don't train on me" posture.
- lowNo llms.txtOptional, but a short curated index at /llms.txt is the cheapest way to tell assistants what matters on this site.
- infoCanonical points elsewhereCanonical is https://www.who.int/. Indexes will credit that URL, not this one.
Every agent
| Agent | Type | robots.txt | Fetch | Words | Result |
|---|---|---|---|---|---|
| Human (Chrome)You | Human | no file | 2001582 ms | 683 | visible HTTP 200, 683 words |
| GooglebotGoogle · Classic search index. Also feeds AI Overviews. | Search engine | no file | 2001159 ms | 683 | visible HTTP 200, 683 words |
| Google-ExtendedGoogle · Robots-only token controlling Gemini training use. Never fetches on its own. | AI training | no file | n/a | unknown Robots-only token; allowed by robots.txt | |
| GPTBotOpenAI · Training crawler for OpenAI models. | AI training | no file | 2001595 ms | 683 | visible HTTP 200, 683 words |
| OAI-SearchBotOpenAI · Indexes for ChatGPT search results and citations. | AI search index | no file | 2001897 ms | 683 | visible HTTP 200, 683 words |
| ChatGPT-UserOpenAI · Live fetch when a user asks ChatGPT about a page. | AI assistant (live fetch) | no file | 2001476 ms | 683 | visible HTTP 200, 683 words |
| ClaudeBotAnthropic · Training crawler for Claude models. | AI training | no file | 2001711 ms | 683 | visible HTTP 200, 683 words |
| Claude-SearchBotAnthropic · Indexes for Claude web search. | AI search index | no file | 2001344 ms | 683 | visible HTTP 200, 683 words |
| Claude-UserAnthropic · Live fetch when a user asks Claude about a page. | AI assistant (live fetch) | no file | 2001193 ms | 683 | visible HTTP 200, 683 words |
| PerplexityBotPerplexity | AI search index | no file | 2001565 ms | 683 | visible HTTP 200, 683 words |
| Perplexity-UserPerplexity | AI assistant (live fetch) | no file | 2001884 ms | 683 | visible HTTP 200, 683 words |
| BingbotMicrosoft · Bing index. Also feeds Copilot and ChatGPT search. | Search engine | no file | 2001190 ms | 683 | visible HTTP 200, 683 words |
| Applebot-ExtendedApple · Robots-only token for Apple Intelligence training. | AI training | no file | n/a | unknown Robots-only token; allowed by robots.txt | |
| Meta-ExternalAgentMeta | AI training | no file | 2001695 ms | 683 | visible HTTP 200, 683 words |
| AmazonbotAmazon · Alexa and Amazon AI. | AI training | no file | 2001550 ms | 683 | visible HTTP 200, 683 words |
| BytespiderByteDance · Known for ignoring robots.txt. | AI training | no file | 2001704 ms | 683 | visible HTTP 200, 683 words |
| CCBotCommon Crawl · Open dataset used to train most LLMs. | AI training | disallowedDisallow: / | 2001577 ms | 683 | blocked robots.txt Disallow: / (group: CCBot) |
Snapshot
Measured 2026-09-25 09:19 UTC from a residential connection. Sites change their rules often, and sites that verify crawler IPs answer differently to different networks. Run a live comparison to see what who.int does right now, from Cloudflare's network.