Weekly report · 2006-W27

The state of AI crawling

Measured on 30,415 reachable domains for the week ending 2006-07-09. 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.

← 2006-W26  ·  2006-W28 →

30,415
domains measured
7%
block an answer engine
20%
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 7.1% 2,155 of 30,413 new
CCBot Common Crawl Foundation archive 6.8% 2,053 of 30,413 new
Bytespider ByteDance training 6.5% 1,967 of 30,413 new
ClaudeBot Anthropic training 5.7% 1,748 of 30,413 new
Meta-ExternalAgent Meta training 4.7% 1,432 of 30,413 new
Amazonbot Amazon training 4.6% 1,413 of 30,413 new
Google-Extended Google training 4.6% 1,398 of 30,413 new
Applebot-Extended Apple training 4.6% 1,390 of 30,413 new
anthropic-ai Anthropic training 4.4% 1,334 of 30,413 new
omgilibot Webz.io training 4.3% 1,318 of 30,413 new
Diffbot Diffbot training 4.1% 1,241 of 30,413 new
cohere-ai Cohere live retrieval 4.1% 1,237 of 30,413 new
omgili Webz.io training 4.0% 1,206 of 30,413 new
SemrushBot-OCOB Semrush training 3.7% 1,134 of 30,413 new
ChatGPT-User OpenAI live retrieval 3.5% 1,058 of 30,413 new
PerplexityBot Perplexity answer index 3.5% 1,057 of 30,413 new
FacebookBot Meta training 3.2% 977 of 30,413 new
YouBot You.com answer index 3.0% 908 of 30,413 new
ImagesiftBot ImageSift (Hive) training 2.8% 843 of 30,413 new
Timpibot Timpi training 2.7% 831 of 30,413 new
Scrapy Zyte (open-source framework) training 2.4% 735 of 30,413 new
AI2Bot Allen Institute for AI training 2.3% 704 of 30,413 new
OAI-SearchBot OpenAI answer index 2.1% 645 of 30,413 new
cohere-training-data-crawler Cohere training 2.0% 620 of 30,413 new
Meta-ExternalFetcher Meta live retrieval 1.8% 536 of 30,413 new
DuckAssistBot DuckDuckGo live retrieval 1.7% 524 of 30,413 new
PanguBot Huawei training 1.7% 519 of 30,413 new
Claude-User Anthropic live retrieval 1.6% 500 of 30,413 new
Claude-SearchBot Anthropic answer index 1.6% 485 of 30,413 new
Perplexity-User Perplexity live retrieval 1.6% 476 of 30,413 new
MistralAI-User Mistral AI live retrieval 1.5% 463 of 30,413 new
Kangaroo Bot Kangaroo LLM training 1.5% 455 of 30,413 new
Google-CloudVertexBot Google live retrieval 1.4% 430 of 30,413 new
GoogleOther Google training 1.3% 398 of 30,413 new
Meta-WebIndexer Meta answer index 1.2% 362 of 30,413 new
Applebot Apple answer index 1.1% 337 of 30,413 new
TikTokSpider ByteDance live retrieval 0.9% 259 of 30,413 new
Amzn-SearchBot Amazon answer index 0.8% 242 of 30,413 new
Amzn-User Amazon live retrieval 0.6% 178 of 30,413 new
MistralAI-Training Mistral AI training 0.5% 161 of 30,413 new
MistralAI-Index Mistral AI answer index 0.3% 92 of 30,413 new
facebookexternalhit Meta live retrieval 0.2% 56 of 30,413 new
Bingbot Microsoft answer index 0.1% 38 of 30,413 new
Googlebot-News Google answer index 0.1% 37 of 30,413 new
Meta-ExternalAds Meta training 0.1% 21 of 30,413 new
msnbot Microsoft answer index 0.1% 20 of 30,413 new
Googlebot Google answer index 0.1% 16 of 30,413 new
OAI-AdsBot OpenAI live retrieval 0.0% 11 of 30,413 new

Trend share of measured sites

% of sites20151050% of sites08-2209-1710-13block 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=440)17%.de (n=831)15.9%.fr (n=333)15.9%.jp (n=421)7.8%.com (n=14944)6.9%.br (n=384)6%.org (n=1683)5.7%.net (n=1310)4.4%.ru (n=1163)3.2%.in (n=301)3%.edu (n=472)2.3%.io (n=656)1.8%

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, 2006-W27", 2006-07-09. https://crawlcensus.com/report/2006-W27

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