Weekly report · 2007-W24
The state of AI crawling
Measured on 30,316 reachable domains for the week ending 2007-06-17. 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.
30,316
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 | 7.1% | 2,164 of 30,318 | new |
| CCBot | Common Crawl Foundation | archive | 6.8% | 2,060 of 30,318 | new |
| Bytespider | ByteDance | training | 6.5% | 1,972 of 30,318 | new |
| ClaudeBot | Anthropic | training | 5.8% | 1,749 of 30,318 | new |
| Meta-ExternalAgent | Meta | training | 4.7% | 1,435 of 30,318 | new |
| Amazonbot | Amazon | training | 4.7% | 1,420 of 30,318 | new |
| Google-Extended | training | 4.6% | 1,398 of 30,318 | new | |
| Applebot-Extended | Apple | training | 4.6% | 1,394 of 30,318 | new |
| anthropic-ai | Anthropic | training | 4.4% | 1,338 of 30,318 | new |
| omgilibot | Webz.io | training | 4.3% | 1,315 of 30,318 | new |
| Diffbot | Diffbot | training | 4.1% | 1,243 of 30,318 | new |
| cohere-ai | Cohere | live retrieval | 4.1% | 1,233 of 30,318 | new |
| omgili | Webz.io | training | 4.0% | 1,201 of 30,318 | new |
| SemrushBot-OCOB | Semrush | training | 3.7% | 1,128 of 30,318 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.5% | 1,065 of 30,318 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,065 of 30,318 | new |
| FacebookBot | Meta | training | 3.2% | 983 of 30,318 | new |
| YouBot | You.com | answer index | 3.0% | 909 of 30,318 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.8% | 849 of 30,318 | new |
| Timpibot | Timpi | training | 2.8% | 836 of 30,318 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 741 of 30,318 | new |
| AI2Bot | Allen Institute for AI | training | 2.3% | 704 of 30,318 | new |
| OAI-SearchBot | OpenAI | answer index | 2.2% | 652 of 30,318 | new |
| cohere-training-data-crawler | Cohere | training | 2.1% | 624 of 30,318 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 543 of 30,318 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 529 of 30,318 | new |
| PanguBot | Huawei | training | 1.7% | 521 of 30,318 | new |
| Claude-User | Anthropic | live retrieval | 1.7% | 501 of 30,318 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 491 of 30,318 | new |
| Perplexity-User | Perplexity | live retrieval | 1.6% | 476 of 30,318 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.5% | 464 of 30,318 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 462 of 30,318 | new |
| Google-CloudVertexBot | live retrieval | 1.4% | 433 of 30,318 | new | |
| GoogleOther | training | 1.3% | 392 of 30,318 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 361 of 30,318 | new |
| Applebot | Apple | answer index | 1.1% | 343 of 30,318 | new |
| TikTokSpider | ByteDance | live retrieval | 0.9% | 259 of 30,318 | new |
| Amzn-SearchBot | Amazon | answer index | 0.8% | 244 of 30,318 | new |
| Amzn-User | Amazon | live retrieval | 0.6% | 176 of 30,318 | new |
| MistralAI-Training | Mistral AI | training | 0.5% | 156 of 30,318 | new |
| MistralAI-Index | Mistral AI | answer index | 0.3% | 90 of 30,318 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 55 of 30,318 | new |
| Bingbot | Microsoft | answer index | 0.1% | 38 of 30,318 | new |
| Googlebot-News | answer index | 0.1% | 37 of 30,318 | new | |
| Meta-ExternalAds | Meta | training | 0.1% | 20 of 30,318 | new |
| msnbot | Microsoft | answer index | 0.1% | 20 of 30,318 | new |
| Googlebot | answer index | 0.1% | 16 of 30,318 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 11 of 30,318 | 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, 2007-W24", 2007-06-17. https://crawlcensus.com/report/2007-W24Machine-readable: census totals, full corpus, crawler registry. Method: methodology.