Weekly report · 2006-W10

The state of AI crawling

Measured on 30,391 reachable domains for the week ending 2006-03-12. 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-W09  ·  2006-W11 →

30,391
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% 2,151 of 30,390 new
CCBot Common Crawl Foundation archive 6.7% 2,041 of 30,390 new
Bytespider ByteDance training 6.5% 1,964 of 30,390 new
ClaudeBot Anthropic training 5.7% 1,747 of 30,390 new
Meta-ExternalAgent Meta training 4.7% 1,419 of 30,390 new
Amazonbot Amazon training 4.6% 1,410 of 30,390 new
Google-Extended Google training 4.6% 1,396 of 30,390 new
Applebot-Extended Apple training 4.6% 1,387 of 30,390 new
anthropic-ai Anthropic training 4.4% 1,330 of 30,390 new
omgilibot Webz.io training 4.3% 1,312 of 30,390 new
Diffbot Diffbot training 4.1% 1,236 of 30,390 new
cohere-ai Cohere live retrieval 4.1% 1,232 of 30,390 new
omgili Webz.io training 3.9% 1,200 of 30,390 new
SemrushBot-OCOB Semrush training 3.7% 1,131 of 30,390 new
ChatGPT-User OpenAI live retrieval 3.5% 1,059 of 30,390 new
PerplexityBot Perplexity answer index 3.5% 1,058 of 30,390 new
FacebookBot Meta training 3.2% 971 of 30,390 new
YouBot You.com answer index 3.0% 907 of 30,390 new
ImagesiftBot ImageSift (Hive) training 2.8% 840 of 30,390 new
Timpibot Timpi training 2.7% 831 of 30,390 new
Scrapy Zyte (open-source framework) training 2.4% 733 of 30,390 new
AI2Bot Allen Institute for AI training 2.3% 700 of 30,390 new
OAI-SearchBot OpenAI answer index 2.1% 645 of 30,390 new
cohere-training-data-crawler Cohere training 2.0% 621 of 30,390 new
DuckAssistBot DuckDuckGo live retrieval 1.7% 524 of 30,390 new
Meta-ExternalFetcher Meta live retrieval 1.7% 524 of 30,390 new
PanguBot Huawei training 1.7% 518 of 30,390 new
Claude-User Anthropic live retrieval 1.7% 503 of 30,390 new
Claude-SearchBot Anthropic answer index 1.6% 485 of 30,390 new
Perplexity-User Perplexity live retrieval 1.6% 477 of 30,390 new
MistralAI-User Mistral AI live retrieval 1.5% 462 of 30,390 new
Kangaroo Bot Kangaroo LLM training 1.5% 453 of 30,390 new
Google-CloudVertexBot Google live retrieval 1.4% 429 of 30,390 new
GoogleOther Google training 1.3% 399 of 30,390 new
Meta-WebIndexer Meta answer index 1.2% 363 of 30,390 new
Applebot Apple answer index 1.1% 336 of 30,390 new
TikTokSpider ByteDance live retrieval 0.8% 256 of 30,390 new
Amzn-SearchBot Amazon answer index 0.8% 241 of 30,390 new
Amzn-User Amazon live retrieval 0.6% 178 of 30,390 new
MistralAI-Training Mistral AI training 0.5% 161 of 30,390 new
MistralAI-Index Mistral AI answer index 0.3% 92 of 30,390 new
facebookexternalhit Meta live retrieval 0.2% 56 of 30,390 new
Bingbot Microsoft answer index 0.1% 38 of 30,390 new
Googlebot-News Google answer index 0.1% 36 of 30,390 new
Meta-ExternalAds Meta training 0.1% 21 of 30,390 new
msnbot Microsoft answer index 0.1% 20 of 30,390 new
Googlebot Google answer index 0.0% 15 of 30,390 new
OAI-AdsBot OpenAI live retrieval 0.0% 11 of 30,390 new

Trend share of measured sites

% of sites20151050% of sites08-2209-1710-14block 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=439)16.9%.fr (n=332)16%.de (n=830)15.8%.jp (n=419)8.1%.com (n=14937)6.9%.br (n=384)6%.org (n=1682)5.6%.net (n=1309)4.3%.ru (n=1161)3.1%.in (n=302)3%.edu (n=470)2.6%.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-W10", 2006-03-12. https://crawlcensus.com/report/2006-W10

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