Weekly report · 2011-W30
The state of AI crawling
Measured on 30,006 reachable domains for the week ending 2011-07-31. Every figure is the result of an automated audit run the same way on every domain: read robots.txt, resolve the rules for 48 tracked agents, then send live requests as four of them.
30,006
domains measured
6%
block an answer engine
19%
refuse AI agents at the edge
14%
publish an llms.txt
Block rate by crawler with change on the previous week
| Crawler | Operator | Content used for | Block rate | Sites | Week on week |
|---|---|---|---|---|---|
| GPTBot | OpenAI | training | 6.9% | 2,064 of 30,004 | new |
| CCBot | Common Crawl Foundation | archive | 6.7% | 2,022 of 30,004 | new |
| Bytespider | ByteDance | training | 6.3% | 1,901 of 30,004 | new |
| ClaudeBot | Anthropic | training | 5.6% | 1,674 of 30,004 | new |
| Meta-ExternalAgent | Meta | training | 4.5% | 1,365 of 30,004 | new |
| Amazonbot | Amazon | training | 4.5% | 1,356 of 30,004 | new |
| Google-Extended | training | 4.5% | 1,340 of 30,004 | new | |
| Applebot-Extended | Apple | training | 4.4% | 1,307 of 30,004 | new |
| anthropic-ai | Anthropic | training | 4.3% | 1,283 of 30,004 | new |
| omgilibot | Webz.io | training | 4.2% | 1,263 of 30,004 | new |
| cohere-ai | Cohere | live retrieval | 3.9% | 1,178 of 30,004 | new |
| Diffbot | Diffbot | training | 3.9% | 1,175 of 30,004 | new |
| omgili | Webz.io | training | 3.8% | 1,150 of 30,004 | new |
| SemrushBot-OCOB | Semrush | training | 3.6% | 1,089 of 30,004 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,051 of 30,004 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.4% | 1,035 of 30,004 | new |
| FacebookBot | Meta | training | 3.2% | 953 of 30,004 | new |
| YouBot | You.com | answer index | 2.9% | 875 of 30,004 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.7% | 821 of 30,004 | new |
| Timpibot | Timpi | training | 2.7% | 809 of 30,004 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 722 of 30,004 | new |
| AI2Bot | Allen Institute for AI | training | 2.2% | 665 of 30,004 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 629 of 30,004 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 599 of 30,004 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 534 of 30,004 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 497 of 30,004 | new |
| PanguBot | Huawei | training | 1.6% | 491 of 30,004 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 474 of 30,004 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 466 of 30,004 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 447 of 30,004 | new |
| Perplexity-User | Perplexity | live retrieval | 1.5% | 444 of 30,004 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 430 of 30,004 | new |
| Google-CloudVertexBot | live retrieval | 1.3% | 390 of 30,004 | new | |
| GoogleOther | training | 1.2% | 349 of 30,004 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 347 of 30,004 | new |
| Applebot | Apple | answer index | 1.1% | 332 of 30,004 | new |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 245 of 30,004 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 216 of 30,004 | new |
| Amzn-User | Amazon | live retrieval | 0.5% | 147 of 30,004 | new |
| MistralAI-Training | Mistral AI | training | 0.4% | 110 of 30,004 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 72 of 30,004 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 53 of 30,004 | new |
| Bingbot | Microsoft | answer index | 0.1% | 39 of 30,004 | new |
| Googlebot-News | answer index | 0.1% | 37 of 30,004 | new | |
| Meta-ExternalAds | Meta | training | 0.1% | 22 of 30,004 | new |
| msnbot | Microsoft | answer index | 0.1% | 21 of 30,004 | new |
| Googlebot | answer index | 0.1% | 17 of 30,004 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 9 of 30,004 | new |
Trend share of measured sites
Where the blocking is share blocking an answer engine, by top-level domain
Only TLDs with at least 40 measured domains are shown, and each bar carries its sample size. A TLD is a weak proxy for jurisdiction. Full segmentation.
Changes recorded this week 0 total
No crawler policy changes were recorded in this week.
Cite this CC BY 4.0
The figures on this page are frozen to the week shown and will not be edited after publication. Corrections are appended, not overwritten.
Crawl Census, "The state of AI crawling, 2011-W30", 2011-07-31. https://crawlcensus.com/report/2011-W30
Machine-readable: census totals, full corpus, crawler registry. Method: methodology.