Weekly report · 2006-W47
The state of AI crawling
Measured on 30,295 reachable domains for the week ending 2006-11-26. 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.
30,295
domains measured
7%
block an answer engine
20%
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 | 7.1% | 2,155 of 30,293 | new |
| CCBot | Common Crawl Foundation | archive | 6.8% | 2,052 of 30,293 | new |
| Bytespider | ByteDance | training | 6.5% | 1,963 of 30,293 | new |
| ClaudeBot | Anthropic | training | 5.8% | 1,743 of 30,293 | new |
| Meta-ExternalAgent | Meta | training | 4.7% | 1,434 of 30,293 | new |
| Amazonbot | Amazon | training | 4.7% | 1,416 of 30,293 | new |
| Google-Extended | training | 4.6% | 1,395 of 30,293 | new | |
| Applebot-Extended | Apple | training | 4.6% | 1,390 of 30,293 | new |
| anthropic-ai | Anthropic | training | 4.4% | 1,335 of 30,293 | new |
| omgilibot | Webz.io | training | 4.3% | 1,315 of 30,293 | new |
| Diffbot | Diffbot | training | 4.1% | 1,242 of 30,293 | new |
| cohere-ai | Cohere | live retrieval | 4.1% | 1,235 of 30,293 | new |
| omgili | Webz.io | training | 4.0% | 1,203 of 30,293 | new |
| SemrushBot-OCOB | Semrush | training | 3.7% | 1,135 of 30,293 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.5% | 1,057 of 30,293 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,057 of 30,293 | new |
| FacebookBot | Meta | training | 3.2% | 976 of 30,293 | new |
| YouBot | You.com | answer index | 3.0% | 910 of 30,293 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.8% | 846 of 30,293 | new |
| Timpibot | Timpi | training | 2.8% | 835 of 30,293 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 735 of 30,293 | new |
| AI2Bot | Allen Institute for AI | training | 2.3% | 704 of 30,293 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 645 of 30,293 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 621 of 30,293 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 540 of 30,293 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 527 of 30,293 | new |
| PanguBot | Huawei | training | 1.7% | 520 of 30,293 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 499 of 30,293 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 487 of 30,293 | new |
| Perplexity-User | Perplexity | live retrieval | 1.6% | 475 of 30,293 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.5% | 464 of 30,293 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 458 of 30,293 | new |
| Google-CloudVertexBot | live retrieval | 1.4% | 432 of 30,293 | new | |
| GoogleOther | training | 1.3% | 396 of 30,293 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 360 of 30,293 | new |
| Applebot | Apple | answer index | 1.1% | 336 of 30,293 | new |
| TikTokSpider | ByteDance | live retrieval | 0.9% | 260 of 30,293 | new |
| Amzn-SearchBot | Amazon | answer index | 0.8% | 244 of 30,293 | new |
| Amzn-User | Amazon | live retrieval | 0.6% | 178 of 30,293 | new |
| MistralAI-Training | Mistral AI | training | 0.5% | 160 of 30,293 | new |
| MistralAI-Index | Mistral AI | answer index | 0.3% | 93 of 30,293 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 55 of 30,293 | new |
| Bingbot | Microsoft | answer index | 0.1% | 38 of 30,293 | new |
| Googlebot-News | answer index | 0.1% | 38 of 30,293 | new | |
| Meta-ExternalAds | Meta | training | 0.1% | 21 of 30,293 | new |
| msnbot | Microsoft | answer index | 0.1% | 20 of 30,293 | new |
| Googlebot | answer index | 0.1% | 16 of 30,293 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 11 of 30,293 | 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, 2006-W47", 2006-11-26. https://crawlcensus.com/report/2006-W47
Machine-readable: census totals, full corpus, crawler registry. Method: methodology.