Weekly report · 2002-W31
The state of AI crawling
Measured on 30,340 reachable domains for the week ending 2002-08-04. 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.
30,340
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 | 7.8% | 2,352 of 30,339 | new |
| CCBot | Common Crawl Foundation | archive | 7.4% | 2,255 of 30,339 | new |
| Bytespider | ByteDance | training | 7.2% | 2,179 of 30,339 | new |
| ClaudeBot | Anthropic | training | 6.5% | 1,958 of 30,339 | new |
| Meta-ExternalAgent | Meta | training | 5.5% | 1,675 of 30,339 | new |
| Amazonbot | Amazon | training | 5.5% | 1,661 of 30,339 | new |
| Applebot-Extended | Apple | training | 5.5% | 1,661 of 30,339 | new |
| Google-Extended | training | 5.4% | 1,652 of 30,339 | new | |
| anthropic-ai | Anthropic | training | 5.1% | 1,557 of 30,339 | new |
| omgilibot | Webz.io | training | 5.1% | 1,545 of 30,339 | new |
| Diffbot | Diffbot | training | 4.9% | 1,493 of 30,339 | new |
| cohere-ai | Cohere | live retrieval | 4.9% | 1,477 of 30,339 | new |
| omgili | Webz.io | training | 4.7% | 1,431 of 30,339 | new |
| SemrushBot-OCOB | Semrush | training | 3.5% | 1,068 of 30,339 | new |
| PerplexityBot | Perplexity | answer index | 3.4% | 1,023 of 30,339 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.3% | 1,007 of 30,339 | new |
| FacebookBot | Meta | training | 3.1% | 937 of 30,339 | new |
| YouBot | You.com | answer index | 3.0% | 896 of 30,339 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.7% | 821 of 30,339 | new |
| Timpibot | Timpi | training | 2.7% | 820 of 30,339 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 721 of 30,339 | new |
| AI2Bot | Allen Institute for AI | training | 2.3% | 703 of 30,339 | new |
| Google-CloudVertexBot | live retrieval | 2.3% | 702 of 30,339 | new | |
| GoogleOther | training | 2.2% | 664 of 30,339 | new | |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 625 of 30,339 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 609 of 30,339 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 531 of 30,339 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 518 of 30,339 | new |
| PanguBot | Huawei | training | 1.7% | 512 of 30,339 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 499 of 30,339 | new |
| Perplexity-User | Perplexity | live retrieval | 1.6% | 474 of 30,339 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 471 of 30,339 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.5% | 464 of 30,339 | new |
| MistralAI-Training | Mistral AI | training | 1.5% | 454 of 30,339 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 452 of 30,339 | new |
| Meta-WebIndexer | Meta | answer index | 1.2% | 363 of 30,339 | new |
| Applebot | Apple | answer index | 1.2% | 355 of 30,339 | new |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 252 of 30,339 | new |
| Amzn-SearchBot | Amazon | answer index | 0.8% | 249 of 30,339 | new |
| Amzn-User | Amazon | live retrieval | 0.6% | 193 of 30,339 | new |
| MistralAI-Index | Mistral AI | answer index | 0.3% | 98 of 30,339 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 53 of 30,339 | new |
| Googlebot-News | answer index | 0.1% | 36 of 30,339 | new | |
| Bingbot | Microsoft | answer index | 0.1% | 32 of 30,339 | new |
| Meta-ExternalAds | Meta | training | 0.1% | 25 of 30,339 | new |
| Googlebot | answer index | 0.1% | 17 of 30,339 | new | |
| msnbot | Microsoft | answer index | 0.1% | 17 of 30,339 | new |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 12 of 30,339 | 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, 2002-W31", 2002-08-04. https://crawlcensus.com/report/2002-W31
Machine-readable: census totals, full corpus, crawler registry. Method: methodology.