Top 100 / base.org
100
Mostly one web
14 of 14 AI agents get the full page at https://base.org/. Checked 2026-09-25 09:18 UTC.
base.org scores 100 out of 100 for machine visibility, number 3 of the 100 most visited websites checked on 2026-09-25. Every AI agent receives the same page a browser does. The site publishes an llms.txt.
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Gaps
No gaps. People and machines receive the same page.
Every agent
| Agent | Type | robots.txt | Fetch | Words | Result |
|---|---|---|---|---|---|
| Human (Chrome)You | Human | allowedAllow: / | 200871 ms | 347 | visible HTTP 200, 347 words |
| GooglebotGoogle · Classic search index. Also feeds AI Overviews. | Search engine | allowedAllow: / | 200773 ms | 347 | visible HTTP 200, 347 words |
| Google-ExtendedGoogle · Robots-only token controlling Gemini training use. Never fetches on its own. | AI training | allowedAllow: / | n/a | visible Robots-only token; allowed by robots.txt | |
| GPTBotOpenAI · Training crawler for OpenAI models. | AI training | allowedAllow: / | 2001090 ms | 347 | visible HTTP 200, 347 words |
| OAI-SearchBotOpenAI · Indexes for ChatGPT search results and citations. | AI search index | allowedAllow: / | 200521 ms | 347 | visible HTTP 200, 347 words |
| ChatGPT-UserOpenAI · Live fetch when a user asks ChatGPT about a page. | AI assistant (live fetch) | allowedAllow: / | 200858 ms | 347 | visible HTTP 200, 347 words |
| ClaudeBotAnthropic · Training crawler for Claude models. | AI training | allowedAllow: / | 200850 ms | 347 | visible HTTP 200, 347 words |
| Claude-SearchBotAnthropic · Indexes for Claude web search. | AI search index | allowedAllow: / | 200866 ms | 347 | visible HTTP 200, 347 words |
| Claude-UserAnthropic · Live fetch when a user asks Claude about a page. | AI assistant (live fetch) | allowedAllow: / | 200829 ms | 347 | visible HTTP 200, 347 words |
| PerplexityBotPerplexity | AI search index | allowedAllow: / | 200544 ms | 347 | visible HTTP 200, 347 words |
| Perplexity-UserPerplexity | AI assistant (live fetch) | allowedAllow: / | 200531 ms | 347 | visible HTTP 200, 347 words |
| BingbotMicrosoft · Bing index. Also feeds Copilot and ChatGPT search. | Search engine | allowedAllow: / | 200529 ms | 347 | visible HTTP 200, 347 words |
| Applebot-ExtendedApple · Robots-only token for Apple Intelligence training. | AI training | allowedAllow: / | n/a | visible Robots-only token; allowed by robots.txt | |
| Meta-ExternalAgentMeta | AI training | allowedAllow: / | 200837 ms | 347 | visible HTTP 200, 347 words |
| AmazonbotAmazon · Alexa and Amazon AI. | AI training | allowedAllow: / | 200739 ms | 347 | visible HTTP 200, 347 words |
| BytespiderByteDance · Known for ignoring robots.txt. | AI training | allowedAllow: / | 200858 ms | 347 | visible HTTP 200, 347 words |
| CCBotCommon Crawl · Open dataset used to train most LLMs. | AI training | allowedAllow: / | 200853 ms | 347 | visible HTTP 200, 347 words |
Snapshot
Measured 2026-09-25 09:18 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 base.org does right now, from Cloudflare's network.