Weekly report · 2003-W46

The state of AI crawling

Measured on 30,420 reachable domains for the week ending 2003-11-16. 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.

← 2003-W45  ·  2003-W47 →

30,420
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 7.2% 2,192 of 30,420 new
CCBot Common Crawl Foundation archive 6.8% 2,080 of 30,420 new
Bytespider ByteDance training 6.6% 2,002 of 30,420 new
ClaudeBot Anthropic training 5.9% 1,786 of 30,420 new
Amazonbot Amazon training 4.9% 1,496 of 30,420 new
Applebot-Extended Apple training 4.8% 1,474 of 30,420 new
Meta-ExternalAgent Meta training 4.8% 1,474 of 30,420 new
Google-Extended Google training 4.8% 1,460 of 30,420 new
anthropic-ai Anthropic training 4.5% 1,363 of 30,420 new
omgilibot Webz.io training 4.5% 1,358 of 30,420 new
Diffbot Diffbot training 4.3% 1,293 of 30,420 new
cohere-ai Cohere live retrieval 4.2% 1,279 of 30,420 new
omgili Webz.io training 4.1% 1,246 of 30,420 new
SemrushBot-OCOB Semrush training 3.7% 1,121 of 30,420 new
PerplexityBot Perplexity answer index 3.4% 1,038 of 30,420 new
ChatGPT-User OpenAI live retrieval 3.4% 1,030 of 30,420 new
FacebookBot Meta training 3.1% 952 of 30,420 new
YouBot You.com answer index 3.0% 899 of 30,420 new
ImagesiftBot ImageSift (Hive) training 2.8% 839 of 30,420 new
Timpibot Timpi training 2.7% 823 of 30,420 new
Scrapy Zyte (open-source framework) training 2.4% 726 of 30,420 new
AI2Bot Allen Institute for AI training 2.3% 707 of 30,420 new
OAI-SearchBot OpenAI answer index 2.1% 626 of 30,420 new
cohere-training-data-crawler Cohere training 2.0% 618 of 30,420 new
Meta-ExternalFetcher Meta live retrieval 1.7% 528 of 30,420 new
DuckAssistBot DuckDuckGo live retrieval 1.7% 524 of 30,420 new
PanguBot Huawei training 1.7% 515 of 30,420 new
Claude-User Anthropic live retrieval 1.7% 504 of 30,420 new
Google-CloudVertexBot Google live retrieval 1.6% 495 of 30,420 new
Claude-SearchBot Anthropic answer index 1.6% 480 of 30,420 new
Perplexity-User Perplexity live retrieval 1.6% 480 of 30,420 new
MistralAI-User Mistral AI live retrieval 1.5% 469 of 30,420 new
GoogleOther Google training 1.5% 456 of 30,420 new
Kangaroo Bot Kangaroo LLM training 1.5% 453 of 30,420 new
Meta-WebIndexer Meta answer index 1.2% 363 of 30,420 new
Applebot Apple answer index 1.2% 356 of 30,420 new
TikTokSpider ByteDance live retrieval 0.9% 260 of 30,420 new
Amzn-SearchBot Amazon answer index 0.8% 248 of 30,420 new
MistralAI-Training Mistral AI training 0.8% 236 of 30,420 new
Amzn-User Amazon live retrieval 0.6% 186 of 30,420 new
MistralAI-Index Mistral AI answer index 0.3% 94 of 30,420 new
facebookexternalhit Meta live retrieval 0.2% 48 of 30,420 new
Bingbot Microsoft answer index 0.1% 36 of 30,420 new
Googlebot-News Google answer index 0.1% 36 of 30,420 new
Meta-ExternalAds Meta training 0.1% 24 of 30,420 new
msnbot Microsoft answer index 0.1% 18 of 30,420 new
Googlebot Google answer index 0.1% 17 of 30,420 new
OAI-AdsBot OpenAI live retrieval 0.0% 12 of 30,420 new

Trend share of measured sites

% of sites20151050% of sites08-2309-2110-21block an answer engineblock a training crawlerpublish llms.txt

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

bar chart.de (n=841)16.3%.uk (n=448)16.1%.fr (n=334)15.6%.jp (n=424)9%.com (n=14891)6.8%.br (n=374)6.4%.org (n=1666)5.6%.net (n=1313)4.6%.in (n=311)2.9%.ru (n=1154)2.8%.edu (n=464)2.4%.io (n=658)2.1%

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, 2003-W46", 2003-11-16. https://crawlcensus.com/report/2003-W46

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