Weekly report · 2010-W25
The state of AI crawling
Measured on 30,085 reachable domains for the week ending 2010-06-27. 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.
30,085
domains measured
7%
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 | 7.0% | 2,110 of 30,080 | new |
| CCBot | Common Crawl Foundation | archive | 6.8% | 2,047 of 30,080 | new |
| Bytespider | ByteDance | training | 6.4% | 1,925 of 30,080 | new |
| ClaudeBot | Anthropic | training | 5.7% | 1,724 of 30,080 | new |
| Meta-ExternalAgent | Meta | training | 4.7% | 1,403 of 30,080 | new |
| Amazonbot | Amazon | training | 4.6% | 1,389 of 30,080 | new |
| Google-Extended | training | 4.5% | 1,368 of 30,080 | new | |
| Applebot-Extended | Apple | training | 4.5% | 1,352 of 30,080 | new |
| anthropic-ai | Anthropic | training | 4.3% | 1,305 of 30,080 | new |
| omgilibot | Webz.io | training | 4.2% | 1,272 of 30,080 | new |
| cohere-ai | Cohere | live retrieval | 4.0% | 1,206 of 30,080 | new |
| Diffbot | Diffbot | training | 4.0% | 1,200 of 30,080 | new |
| omgili | Webz.io | training | 3.8% | 1,158 of 30,080 | new |
| SemrushBot-OCOB | Semrush | training | 3.7% | 1,114 of 30,080 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,038 of 30,080 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.4% | 1,036 of 30,080 | new |
| FacebookBot | Meta | training | 3.2% | 964 of 30,080 | new |
| YouBot | You.com | answer index | 2.9% | 880 of 30,080 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.8% | 842 of 30,080 | new |
| Timpibot | Timpi | training | 2.7% | 819 of 30,080 | new |
| Scrapy | Zyte (open-source framework) | training | 2.5% | 737 of 30,080 | new |
| AI2Bot | Allen Institute for AI | training | 2.3% | 689 of 30,080 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 634 of 30,080 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 607 of 30,080 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 545 of 30,080 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 508 of 30,080 | new |
| PanguBot | Huawei | training | 1.7% | 508 of 30,080 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 482 of 30,080 | new |
| Claude-SearchBot | Anthropic | answer index | 1.5% | 466 of 30,080 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 459 of 30,080 | new |
| Perplexity-User | Perplexity | live retrieval | 1.5% | 455 of 30,080 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 433 of 30,080 | new |
| Google-CloudVertexBot | live retrieval | 1.4% | 408 of 30,080 | new | |
| GoogleOther | training | 1.2% | 370 of 30,080 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 356 of 30,080 | new |
| Applebot | Apple | answer index | 1.1% | 333 of 30,080 | new |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 250 of 30,080 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 225 of 30,080 | new |
| Amzn-User | Amazon | live retrieval | 0.5% | 158 of 30,080 | new |
| MistralAI-Training | Mistral AI | training | 0.4% | 127 of 30,080 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 74 of 30,080 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 51 of 30,080 | new |
| Bingbot | Microsoft | answer index | 0.1% | 38 of 30,080 | new |
| Googlebot-News | answer index | 0.1% | 37 of 30,080 | new | |
| Meta-ExternalAds | Meta | training | 0.1% | 22 of 30,080 | new |
| msnbot | Microsoft | answer index | 0.1% | 21 of 30,080 | new |
| Googlebot | answer index | 0.1% | 18 of 30,080 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 9 of 30,080 | 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, 2010-W25", 2010-06-27. https://crawlcensus.com/report/2010-W25Machine-readable: census totals, full corpus, crawler registry. Method: methodology.