Weekly report · 2006-W06

The state of AI crawling

Measured on 30,333 reachable domains for the week ending 2006-02-12. 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-W05  ·  2006-W07 →

30,333
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% 2,158 of 30,334 new
CCBot Common Crawl Foundation archive 6.7% 2,047 of 30,334 new
Bytespider ByteDance training 6.5% 1,976 of 30,334 new
ClaudeBot Anthropic training 5.8% 1,757 of 30,334 new
Meta-ExternalAgent Meta training 4.7% 1,431 of 30,334 new
Amazonbot Amazon training 4.7% 1,422 of 30,334 new
Applebot-Extended Apple training 4.7% 1,411 of 30,334 new
Google-Extended Google training 4.6% 1,410 of 30,334 new
anthropic-ai Anthropic training 4.4% 1,334 of 30,334 new
omgilibot Webz.io training 4.4% 1,328 of 30,334 new
Diffbot Diffbot training 4.1% 1,252 of 30,334 new
cohere-ai Cohere live retrieval 4.1% 1,245 of 30,334 new
omgili Webz.io training 4.0% 1,213 of 30,334 new
SemrushBot-OCOB Semrush training 3.7% 1,134 of 30,334 new
PerplexityBot Perplexity answer index 3.5% 1,059 of 30,334 new
ChatGPT-User OpenAI live retrieval 3.5% 1,057 of 30,334 new
FacebookBot Meta training 3.2% 982 of 30,334 new
YouBot You.com answer index 3.0% 909 of 30,334 new
ImagesiftBot ImageSift (Hive) training 2.8% 852 of 30,334 new
Timpibot Timpi training 2.8% 839 of 30,334 new
Scrapy Zyte (open-source framework) training 2.4% 736 of 30,334 new
AI2Bot Allen Institute for AI training 2.3% 708 of 30,334 new
OAI-SearchBot OpenAI answer index 2.1% 644 of 30,334 new
cohere-training-data-crawler Cohere training 2.1% 625 of 30,334 new
Meta-ExternalFetcher Meta live retrieval 1.7% 530 of 30,334 new
DuckAssistBot DuckDuckGo live retrieval 1.7% 526 of 30,334 new
PanguBot Huawei training 1.7% 521 of 30,334 new
Claude-User Anthropic live retrieval 1.7% 506 of 30,334 new
Claude-SearchBot Anthropic answer index 1.6% 485 of 30,334 new
Perplexity-User Perplexity live retrieval 1.6% 480 of 30,334 new
MistralAI-User Mistral AI live retrieval 1.5% 463 of 30,334 new
Kangaroo Bot Kangaroo LLM training 1.5% 462 of 30,334 new
Google-CloudVertexBot Google live retrieval 1.4% 437 of 30,334 new
GoogleOther Google training 1.3% 402 of 30,334 new
Meta-WebIndexer Meta answer index 1.2% 363 of 30,334 new
Applebot Apple answer index 1.1% 347 of 30,334 new
TikTokSpider ByteDance live retrieval 0.9% 258 of 30,334 new
Amzn-SearchBot Amazon answer index 0.8% 243 of 30,334 new
Amzn-User Amazon live retrieval 0.6% 182 of 30,334 new
MistralAI-Training Mistral AI training 0.5% 166 of 30,334 new
MistralAI-Index Mistral AI answer index 0.3% 93 of 30,334 new
facebookexternalhit Meta live retrieval 0.2% 56 of 30,334 new
Bingbot Microsoft answer index 0.1% 38 of 30,334 new
Googlebot-News Google answer index 0.1% 36 of 30,334 new
Meta-ExternalAds Meta training 0.1% 22 of 30,334 new
msnbot Microsoft answer index 0.1% 19 of 30,334 new
Googlebot Google answer index 0.0% 15 of 30,334 new
OAI-AdsBot OpenAI live retrieval 0.0% 11 of 30,334 new

Trend share of measured sites

% of sites20151050% of sites08-2209-1810-15block 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)16.8%.de (n=829)15.9%.fr (n=329)15.8%.jp (n=419)8.8%.com (n=14899)6.9%.br (n=384)5.7%.org (n=1675)5.6%.net (n=1311)4.3%.in (n=303)3.3%.ru (n=1157)2.9%.edu (n=468)2.6%.io (n=655)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, 2006-W06", 2006-02-12. https://crawlcensus.com/report/2006-W06

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