Weekly report · 2014-W42
The state of AI crawling
Measured on 30,283 reachable domains for the week ending 2014-10-19. 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.
30,283
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 | 8.2% | 2,490 of 30,281 | new |
| CCBot | Common Crawl Foundation | archive | 8.0% | 2,437 of 30,281 | new |
| Bytespider | ByteDance | training | 7.6% | 2,299 of 30,281 | new |
| ClaudeBot | Anthropic | training | 6.8% | 2,060 of 30,281 | new |
| Amazonbot | Amazon | training | 5.9% | 1,777 of 30,281 | new |
| Meta-ExternalAgent | Meta | training | 5.9% | 1,777 of 30,281 | new |
| Google-Extended | training | 5.8% | 1,742 of 30,281 | new | |
| Applebot-Extended | Apple | training | 5.7% | 1,715 of 30,281 | new |
| anthropic-ai | Anthropic | training | 4.2% | 1,269 of 30,281 | new |
| omgilibot | Webz.io | training | 4.1% | 1,241 of 30,281 | new |
| cohere-ai | Cohere | live retrieval | 3.9% | 1,182 of 30,281 | new |
| Diffbot | Diffbot | training | 3.8% | 1,155 of 30,281 | new |
| SemrushBot-OCOB | Semrush | training | 3.8% | 1,148 of 30,281 | new |
| omgili | Webz.io | training | 3.7% | 1,125 of 30,281 | new |
| PerplexityBot | Perplexity | answer index | 3.5% | 1,063 of 30,281 | new |
| ChatGPT-User | OpenAI | live retrieval | 3.5% | 1,047 of 30,281 | new |
| FacebookBot | Meta | training | 3.2% | 960 of 30,281 | new |
| YouBot | You.com | answer index | 2.9% | 880 of 30,281 | new |
| ImagesiftBot | ImageSift (Hive) | training | 2.8% | 833 of 30,281 | new |
| Timpibot | Timpi | training | 2.7% | 814 of 30,281 | new |
| Scrapy | Zyte (open-source framework) | training | 2.4% | 723 of 30,281 | new |
| AI2Bot | Allen Institute for AI | training | 2.2% | 664 of 30,281 | new |
| OAI-SearchBot | OpenAI | answer index | 2.1% | 649 of 30,281 | new |
| cohere-training-data-crawler | Cohere | training | 2.0% | 607 of 30,281 | new |
| Meta-ExternalFetcher | Meta | live retrieval | 1.8% | 546 of 30,281 | new |
| DuckAssistBot | DuckDuckGo | live retrieval | 1.7% | 515 of 30,281 | new |
| PanguBot | Huawei | training | 1.7% | 501 of 30,281 | new |
| Claude-SearchBot | Anthropic | answer index | 1.6% | 478 of 30,281 | new |
| Claude-User | Anthropic | live retrieval | 1.6% | 475 of 30,281 | new |
| Kangaroo Bot | Kangaroo LLM | training | 1.5% | 455 of 30,281 | new |
| Perplexity-User | Perplexity | live retrieval | 1.5% | 448 of 30,281 | new |
| MistralAI-User | Mistral AI | live retrieval | 1.4% | 431 of 30,281 | new |
| Google-CloudVertexBot | live retrieval | 1.2% | 376 of 30,281 | new | |
| Meta-WebIndexer | Meta | answer index | 1.2% | 360 of 30,281 | new |
| GoogleOther | training | 1.2% | 350 of 30,281 | new | |
| Applebot | Apple | answer index | 1.1% | 331 of 30,281 | new |
| TikTokSpider | ByteDance | live retrieval | 0.8% | 257 of 30,281 | new |
| Amzn-SearchBot | Amazon | answer index | 0.7% | 216 of 30,281 | new |
| Amzn-User | Amazon | live retrieval | 0.5% | 147 of 30,281 | new |
| MistralAI-Training | Mistral AI | training | 0.3% | 79 of 30,281 | new |
| MistralAI-Index | Mistral AI | answer index | 0.2% | 74 of 30,281 | new |
| facebookexternalhit | Meta | live retrieval | 0.2% | 55 of 30,281 | new |
| Bingbot | Microsoft | answer index | 0.1% | 39 of 30,281 | new |
| Googlebot-News | answer index | 0.1% | 37 of 30,281 | new | |
| msnbot | Microsoft | answer index | 0.1% | 26 of 30,281 | new |
| Meta-ExternalAds | Meta | training | 0.1% | 20 of 30,281 | new |
| Googlebot | answer index | 0.1% | 16 of 30,281 | new | |
| OAI-AdsBot | OpenAI | live retrieval | 0.0% | 6 of 30,281 | 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, 2014-W42", 2014-10-19. https://crawlcensus.com/report/2014-W42
Machine-readable: census totals, full corpus, crawler registry. Method: methodology.