Weekly report · 2013-W32
The state of AI crawling
Measured on 30,278 reachable domains for the week ending 2013-08-11. 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.
30,278
domains measured
6%
block an answer engine
19%
refuse AI agents at the edge
13%
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 | 7.7% | 2,339 of 30,277 | new |
| CCBot | Common Crawl Foundation | archive | 7.6% | 2,290 of 30,277 | new |
| Bytespider | ByteDance | training | 7.1% | 2,154 of 30,277 | new |
| ClaudeBot | Anthropic | training | 6.3% | 1,912 of 30,277 | new |
| Amazonbot | Amazon | training | 5.4% | 1,632 of 30,277 | new |
| Meta-ExternalAgent | Meta | training | 5.4% | 1,624 of 30,277 | new |
| Google-Extended | training | 5.2% | 1,583 of 30,277 | new | |
| Applebot-Extended | Apple | training | 5.2% | 1,560 of 30,277 | new |
| anthropic-ai | Anthropic | training | 4.2% | 1,270 of 30,277 | new |
| omgilibot | Webz.io | training | 4.1% | 1,250 of 30,277 | new |
| cohere-ai | Cohere | live retrieval | 3.9% | 1,179 of 30,277 | new |
| Diffbot | Diffbot | training | 3.8% | 1,164 of 30,277 | new |
| SemrushBot-OCOB | Semrush | training | 3.8% | 1,143 of 30,277 | new |
| omgili | Webz.io | training | 3.7% | 1,134 of 30,277 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,054 of 30,277 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.4% | 1,041 of 30,277 | new |
| FacebookBot | Meta | training | 3.2% | 958 of 30,277 | new |
| YouBot | You.com | answer index | 2.9% | 884 of 30,277 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.7% | 831 of 30,277 | new |
| Timpibot | Timpi | training | 2.7% | 811 of 30,277 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 720 of 30,277 | new |
| AI2Bot | Allen Institute for AI | training | 2.2% | 668 of 30,277 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 642 of 30,277 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 604 of 30,277 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 540 of 30,277 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 511 of 30,277 | new |
| PanguBot | Huawei | training | 1.7% | 503 of 30,277 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 476 of 30,277 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 475 of 30,277 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 460 of 30,277 | new |
| Perplexity-User | Perplexity | live retrieval | 1.5% | 447 of 30,277 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 431 of 30,277 | new |
| Google-CloudVertexBot | live retrieval | 1.2% | 370 of 30,277 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 355 of 30,277 | new |
| GoogleOther | training | 1.2% | 354 of 30,277 | new | |
| Applebot | Apple | answer index | 1.1% | 339 of 30,277 | new |
| TikTokSpider | ByteDance | live retrieval | 0.9% | 258 of 30,277 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 221 of 30,277 | new |
| Amzn-User | Amazon | live retrieval | 0.5% | 148 of 30,277 | new |
| MistralAI-Training | Mistral AI | training | 0.3% | 83 of 30,277 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 68 of 30,277 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 52 of 30,277 | new |
| Bingbot | Microsoft | answer index | 0.1% | 39 of 30,277 | new |
| Googlebot-News | answer index | 0.1% | 37 of 30,277 | new | |
| msnbot | Microsoft | answer index | 0.1% | 26 of 30,277 | new |
| Meta-ExternalAds | Meta | training | 0.1% | 20 of 30,277 | new |
| Googlebot | answer index | 0.1% | 17 of 30,277 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 7 of 30,277 | 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, 2013-W32", 2013-08-11. https://crawlcensus.com/report/2013-W32Machine-readable: census totals, full corpus, crawler registry. Method: methodology.