Weekly report · 2004-W11

The state of AI crawling

Measured on 30,437 reachable domains for the week ending 2004-03-14. 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.

← 2004-W10 · 2004-W12 →

30,437

domains measured

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

Crawler	Operator	Content used for	Block rate	Sites	Week on week
GPTBot	OpenAI	training	7.2%	2,186 of 30,435	new
CCBot	Common Crawl Foundation	archive	6.8%	2,074 of 30,435	new
Bytespider	ByteDance	training	6.6%	1,996 of 30,435	new
ClaudeBot	Anthropic	training	5.9%	1,783 of 30,435	new
Amazonbot	Amazon	training	4.9%	1,488 of 30,435	new
Applebot-Extended	Apple	training	4.8%	1,469 of 30,435	new
Meta-ExternalAgent	Meta	training	4.8%	1,466 of 30,435	new
Google-Extended	Google	training	4.8%	1,450 of 30,435	new
anthropic-ai	Anthropic	training	4.5%	1,356 of 30,435	new
omgilibot	Webz.io	training	4.4%	1,353 of 30,435	new
Diffbot	Diffbot	training	4.2%	1,284 of 30,435	new
cohere-ai	Cohere	live retrieval	4.2%	1,273 of 30,435	new
omgili	Webz.io	training	4.1%	1,241 of 30,435	new
SemrushBot-OCOB	Semrush	training	3.7%	1,119 of 30,435	new
PerplexityBot	Perplexity	answer index	3.4%	1,038 of 30,435	new
ChatGPT-User	OpenAI	live retrieval	3.4%	1,034 of 30,435	new
FacebookBot	Meta	training	3.1%	956 of 30,435	new
YouBot	You.com	answer index	3.0%	900 of 30,435	new
ImagesiftBot	ImageSift (Hive)	training	2.8%	838 of 30,435	new
Timpibot	Timpi	training	2.7%	823 of 30,435	new
Scrapy	Zyte (open-source framework)	training	2.4%	724 of 30,435	new
AI2Bot	Allen Institute for AI	training	2.3%	704 of 30,435	new
OAI-SearchBot	OpenAI	answer index	2.1%	628 of 30,435	new
cohere-training-data-crawler	Cohere	training	2.0%	616 of 30,435	new
Meta-ExternalFetcher	Meta	live retrieval	1.7%	530 of 30,435	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	525 of 30,435	new
PanguBot	Huawei	training	1.7%	512 of 30,435	new
Claude-User	Anthropic	live retrieval	1.7%	504 of 30,435	new
Google-CloudVertexBot	Google	live retrieval	1.6%	490 of 30,435	new
Perplexity-User	Perplexity	live retrieval	1.6%	482 of 30,435	new
Claude-SearchBot	Anthropic	answer index	1.6%	481 of 30,435	new
MistralAI-User	Mistral AI	live retrieval	1.5%	469 of 30,435	new
GoogleOther	Google	training	1.5%	451 of 30,435	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	451 of 30,435	new
Meta-WebIndexer	Meta	answer index	1.2%	363 of 30,435	new
Applebot	Apple	answer index	1.2%	357 of 30,435	new
TikTokSpider	ByteDance	live retrieval	0.9%	259 of 30,435	new
Amzn-SearchBot	Amazon	answer index	0.8%	245 of 30,435	new
MistralAI-Training	Mistral AI	training	0.7%	226 of 30,435	new
Amzn-User	Amazon	live retrieval	0.6%	183 of 30,435	new
MistralAI-Index	Mistral AI	answer index	0.3%	93 of 30,435	new
facebookexternalhit	Meta	live retrieval	0.2%	50 of 30,435	new
Googlebot-News	Google	answer index	0.1%	38 of 30,435	new
Bingbot	Microsoft	answer index	0.1%	36 of 30,435	new
Meta-ExternalAds	Meta	training	0.1%	24 of 30,435	new
msnbot	Microsoft	answer index	0.1%	18 of 30,435	new
Googlebot	Google	answer index	0.1%	17 of 30,435	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	12 of 30,435	new

Trend share of measured sites

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

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, 2004-W11", 2004-03-14. https://crawlcensus.com/report/2004-W11

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