Weekly report · 2012-W27

The state of AI crawling

Measured on 30,002 reachable domains for the week ending 2012-07-08. 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.

← 2012-W26  ·  2012-W28 →

30,002
domains measured
6%
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

CrawlerOperatorContent used forBlock rateSitesWeek on week
GPTBot OpenAI training 6.9% 2,056 of 30,002 new
CCBot Common Crawl Foundation archive 6.7% 2,020 of 30,002 new
Bytespider ByteDance training 6.3% 1,893 of 30,002 new
ClaudeBot Anthropic training 5.5% 1,660 of 30,002 new
Meta-ExternalAgent Meta training 4.5% 1,356 of 30,002 new
Amazonbot Amazon training 4.5% 1,351 of 30,002 new
Google-Extended Google training 4.4% 1,331 of 30,002 new
Applebot-Extended Apple training 4.3% 1,297 of 30,002 new
anthropic-ai Anthropic training 4.3% 1,276 of 30,002 new
omgilibot Webz.io training 4.2% 1,259 of 30,002 new
cohere-ai Cohere live retrieval 3.9% 1,174 of 30,002 new
Diffbot Diffbot training 3.9% 1,170 of 30,002 new
omgili Webz.io training 3.8% 1,146 of 30,002 new
SemrushBot-OCOB Semrush training 3.6% 1,095 of 30,002 new
PerplexityBot Perplexity answer index 3.5% 1,045 of 30,002 new
ChatGPT-User OpenAI live retrieval 3.4% 1,035 of 30,002 new
FacebookBot Meta training 3.2% 949 of 30,002 new
YouBot You.com answer index 2.9% 872 of 30,002 new
ImagesiftBot ImageSift (Hive) training 2.7% 815 of 30,002 new
Timpibot Timpi training 2.7% 803 of 30,002 new
Scrapy Zyte (open-source framework) training 2.4% 720 of 30,002 new
AI2Bot Allen Institute for AI training 2.2% 657 of 30,002 new
OAI-SearchBot OpenAI answer index 2.1% 623 of 30,002 new
cohere-training-data-crawler Cohere training 2.0% 593 of 30,002 new
Meta-ExternalFetcher Meta live retrieval 1.8% 533 of 30,002 new
DuckAssistBot DuckDuckGo live retrieval 1.6% 494 of 30,002 new
PanguBot Huawei training 1.6% 485 of 30,002 new
Claude-User Anthropic live retrieval 1.6% 473 of 30,002 new
Claude-SearchBot Anthropic answer index 1.5% 463 of 30,002 new
Kangaroo Bot Kangaroo LLM training 1.5% 444 of 30,002 new
Perplexity-User Perplexity live retrieval 1.5% 443 of 30,002 new
MistralAI-User Mistral AI live retrieval 1.4% 429 of 30,002 new
Google-CloudVertexBot Google live retrieval 1.3% 381 of 30,002 new
GoogleOther Google training 1.2% 346 of 30,002 new
Meta-WebIndexer Meta answer index 1.1% 345 of 30,002 new
Applebot Apple answer index 1.1% 331 of 30,002 new
TikTokSpider ByteDance live retrieval 0.8% 243 of 30,002 new
Amzn-SearchBot Amazon answer index 0.7% 215 of 30,002 new
Amzn-User Amazon live retrieval 0.5% 149 of 30,002 new
MistralAI-Training Mistral AI training 0.3% 104 of 30,002 new
MistralAI-Index Mistral AI answer index 0.2% 71 of 30,002 new
facebookexternalhit Meta live retrieval 0.2% 51 of 30,002 new
Bingbot Microsoft answer index 0.1% 37 of 30,002 new
Googlebot-News Google answer index 0.1% 37 of 30,002 new
Meta-ExternalAds Meta training 0.1% 22 of 30,002 new
msnbot Microsoft answer index 0.1% 21 of 30,002 new
Googlebot Google answer index 0.1% 16 of 30,002 new
OAI-AdsBot OpenAI live retrieval 0.0% 9 of 30,002 new

Trend share of measured sites

% of sites20151050% of sites08-2209-0809-26block an answer engineblock a training crawlerpublish llms.txt

Where the blocking is share blocking an answer engine, by top-level domain

bar chart.uk (n=444)17.1%.fr (n=321)16.8%.de (n=813)15.3%.jp (n=409)8.1%.com (n=14727)6.7%.br (n=358)5.6%.org (n=1660)5.5%.net (n=1300)4%.ru (n=1166)3.2%.in (n=315)2.9%.edu (n=472)2.3%.io (n=658)2%

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.

Full change log · RSS

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, 2012-W27", 2012-07-08. https://crawlcensus.com/report/2012-W27

Machine-readable: census totals, full corpus, crawler registry. Method: methodology.