Weekly report · 2012-W05
The state of AI crawling
Measured on 29,963 reachable domains for the week ending 2012-02-05. 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.
29,963
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% | 2,058 of 29,961 | new |
| CCBot | Common Crawl Foundation | archive | 6.7% | 2,018 of 29,961 | new |
| Bytespider | ByteDance | training | 6.3% | 1,897 of 29,961 | new |
| ClaudeBot | Anthropic | training | 5.6% | 1,668 of 29,961 | new |
| Meta-ExternalAgent | Meta | training | 4.5% | 1,363 of 29,961 | new |
| Amazonbot | Amazon | training | 4.5% | 1,353 of 29,961 | new |
| Google-Extended | training | 4.4% | 1,332 of 29,961 | new | |
| Applebot-Extended | Apple | training | 4.3% | 1,303 of 29,961 | new |
| anthropic-ai | Anthropic | training | 4.3% | 1,282 of 29,961 | new |
| omgilibot | Webz.io | training | 4.2% | 1,258 of 29,961 | new |
| cohere-ai | Cohere | live retrieval | 3.9% | 1,177 of 29,961 | new |
| Diffbot | Diffbot | training | 3.9% | 1,169 of 29,961 | new |
| omgili | Webz.io | training | 3.8% | 1,146 of 29,961 | new |
| SemrushBot-OCOB | Semrush | training | 3.6% | 1,088 of 29,961 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,044 of 29,961 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.4% | 1,033 of 29,961 | new |
| FacebookBot | Meta | training | 3.2% | 948 of 29,961 | new |
| YouBot | You.com | answer index | 2.9% | 869 of 29,961 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.7% | 816 of 29,961 | new |
| Timpibot | Timpi | training | 2.7% | 802 of 29,961 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 718 of 29,961 | new |
| AI2Bot | Allen Institute for AI | training | 2.2% | 659 of 29,961 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 624 of 29,961 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 592 of 29,961 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 531 of 29,961 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.6% | 492 of 29,961 | new |
| PanguBot | Huawei | training | 1.6% | 483 of 29,961 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 472 of 29,961 | new |
| Claude-SearchBot | Anthropic | answer index | 1.5% | 461 of 29,961 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 443 of 29,961 | new |
| Perplexity-User | Perplexity | live retrieval | 1.5% | 443 of 29,961 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 428 of 29,961 | new |
| Google-CloudVertexBot | live retrieval | 1.3% | 385 of 29,961 | new | |
| GoogleOther | training | 1.2% | 350 of 29,961 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 346 of 29,961 | new |
| Applebot | Apple | answer index | 1.1% | 330 of 29,961 | new |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 245 of 29,961 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 216 of 29,961 | new |
| Amzn-User | Amazon | live retrieval | 0.5% | 150 of 29,961 | new |
| MistralAI-Training | Mistral AI | training | 0.4% | 111 of 29,961 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 71 of 29,961 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 53 of 29,961 | new |
| Bingbot | Microsoft | answer index | 0.1% | 38 of 29,961 | new |
| Googlebot-News | answer index | 0.1% | 37 of 29,961 | new | |
| Meta-ExternalAds | Meta | training | 0.1% | 22 of 29,961 | new |
| msnbot | Microsoft | answer index | 0.1% | 21 of 29,961 | new |
| Googlebot | answer index | 0.1% | 16 of 29,961 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 9 of 29,961 | 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, 2012-W05", 2012-02-05. https://crawlcensus.com/report/2012-W05Machine-readable: census totals, full corpus, crawler registry. Method: methodology.