Weekly report · 2016-W05
The state of AI crawling
Measured on 30,481 reachable domains for the week ending 2016-02-07. 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.
30,481
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 | 11.2% | 3,426 of 30,477 | new |
| CCBot | Common Crawl Foundation | archive | 11.1% | 3,381 of 30,477 | new |
| Bytespider | ByteDance | training | 10.7% | 3,249 of 30,477 | new |
| ClaudeBot | Anthropic | training | 9.9% | 3,013 of 30,477 | new |
| Meta-ExternalAgent | Meta | training | 9.0% | 2,735 of 30,477 | new |
| Amazonbot | Amazon | training | 8.9% | 2,718 of 30,477 | new |
| Google-Extended | training | 8.9% | 2,715 of 30,477 | new | |
| Applebot-Extended | Apple | training | 8.7% | 2,662 of 30,477 | new |
| anthropic-ai | Anthropic | training | 4.1% | 1,258 of 30,477 | new |
| omgilibot | Webz.io | training | 4.1% | 1,239 of 30,477 | new |
| cohere-ai | Cohere | live retrieval | 3.8% | 1,155 of 30,477 | new |
| Diffbot | Diffbot | training | 3.8% | 1,148 of 30,477 | new |
| SemrushBot-OCOB | Semrush | training | 3.7% | 1,127 of 30,477 | new |
| omgili | Webz.io | training | 3.7% | 1,123 of 30,477 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,081 of 30,477 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.5% | 1,069 of 30,477 | new |
| FacebookBot | Meta | training | 3.2% | 965 of 30,477 | new |
| YouBot | You.com | answer index | 2.9% | 883 of 30,477 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.7% | 829 of 30,477 | new |
| Timpibot | Timpi | training | 2.7% | 826 of 30,477 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 733 of 30,477 | new |
| AI2Bot | Allen Institute for AI | training | 2.2% | 676 of 30,477 | new |
| OAI-SearchBot | OpenAI | answer index | 2.2% | 675 of 30,477 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 596 of 30,477 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.7% | 530 of 30,477 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 524 of 30,477 | new |
| PanguBot | Huawei | training | 1.6% | 502 of 30,477 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 476 of 30,477 | new |
| Claude-User | Anthropic | live retrieval | 1.5% | 468 of 30,477 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 449 of 30,477 | new |
| Perplexity-User | Perplexity | live retrieval | 1.4% | 441 of 30,477 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 420 of 30,477 | new |
| Google-CloudVertexBot | live retrieval | 1.2% | 355 of 30,477 | new | |
| Meta-WebIndexer | Meta | answer index | 1.1% | 350 of 30,477 | new |
| Applebot | Apple | answer index | 1.1% | 337 of 30,477 | new |
| GoogleOther | training | 1.1% | 334 of 30,477 | new | |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 255 of 30,477 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 213 of 30,477 | new |
| Amzn-User | Amazon | live retrieval | 0.4% | 130 of 30,477 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 73 of 30,477 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 59 of 30,477 | new |
| MistralAI-Training | Mistral AI | training | 0.2% | 59 of 30,477 | new |
| Bingbot | Microsoft | answer index | 0.1% | 40 of 30,477 | new |
| Googlebot-News | answer index | 0.1% | 39 of 30,477 | new | |
| msnbot | Microsoft | answer index | 0.1% | 27 of 30,477 | new |
| Meta-ExternalAds | Meta | training | 0.1% | 20 of 30,477 | new |
| Googlebot | answer index | 0.1% | 16 of 30,477 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 3 of 30,477 | 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, 2016-W05", 2016-02-07. https://crawlcensus.com/report/2016-W05
Machine-readable: census totals, full corpus, crawler registry. Method: methodology.