Weekly report · 2002-W15

The state of AI crawling

Measured on 30,042 reachable domains for the week ending 2002-04-14. 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.

← 2002-W14 · 2002-W16 →

30,042

domains measured

block an answer engine

19%

refuse AI agents at the edge

15%

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	8.2%	2,471 of 30,038	new
CCBot	Common Crawl Foundation	archive	7.9%	2,388 of 30,038	new
Bytespider	ByteDance	training	7.7%	2,319 of 30,038	new
ClaudeBot	Anthropic	training	6.9%	2,087 of 30,038	new
Meta-ExternalAgent	Meta	training	6.1%	1,823 of 30,038	new
Applebot-Extended	Apple	training	6.0%	1,792 of 30,038	new
Amazonbot	Amazon	training	5.9%	1,785 of 30,038	new
Google-Extended	Google	training	5.9%	1,785 of 30,038	new
anthropic-ai	Anthropic	training	5.7%	1,700 of 30,038	new
omgilibot	Webz.io	training	5.6%	1,678 of 30,038	new
Diffbot	Diffbot	training	5.4%	1,631 of 30,038	new
cohere-ai	Cohere	live retrieval	5.4%	1,616 of 30,038	new
omgili	Webz.io	training	5.2%	1,565 of 30,038	new
SemrushBot-OCOB	Semrush	training	3.5%	1,054 of 30,038	new
PerplexityBot	Perplexity	answer index	3.4%	1,022 of 30,038	new
ChatGPT-User	OpenAI	live retrieval	3.3%	998 of 30,038	new
FacebookBot	Meta	training	3.1%	936 of 30,038	new
YouBot	You.com	answer index	3.0%	891 of 30,038	new
Google-CloudVertexBot	Google	live retrieval	2.8%	847 of 30,038	new
Timpibot	Timpi	training	2.7%	824 of 30,038	new
ImagesiftBot	ImageSift (Hive)	training	2.7%	820 of 30,038	new
GoogleOther	Google	training	2.7%	808 of 30,038	new
Scrapy	Zyte (open-source framework)	training	2.4%	725 of 30,038	new
AI2Bot	Allen Institute for AI	training	2.3%	693 of 30,038	new
OAI-SearchBot	OpenAI	answer index	2.1%	617 of 30,038	new
cohere-training-data-crawler	Cohere	training	2.0%	608 of 30,038	new
MistralAI-Training	Mistral AI	training	2.0%	602 of 30,038	new
Meta-ExternalFetcher	Meta	live retrieval	1.8%	537 of 30,038	new
PanguBot	Huawei	training	1.7%	512 of 30,038	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	510 of 30,038	new
Claude-User	Anthropic	live retrieval	1.6%	489 of 30,038	new
Perplexity-User	Perplexity	live retrieval	1.6%	468 of 30,038	new
Claude-SearchBot	Anthropic	answer index	1.5%	458 of 30,038	new
MistralAI-User	Mistral AI	live retrieval	1.5%	451 of 30,038	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	447 of 30,038	new
Meta-WebIndexer	Meta	answer index	1.3%	379 of 30,038	new
Applebot	Apple	answer index	1.2%	359 of 30,038	new
Amzn-SearchBot	Amazon	answer index	0.8%	252 of 30,038	new
TikTokSpider	ByteDance	live retrieval	0.8%	250 of 30,038	new
Amzn-User	Amazon	live retrieval	0.7%	198 of 30,038	new
MistralAI-Index	Mistral AI	answer index	0.3%	102 of 30,038	new
facebookexternalhit	Meta	live retrieval	0.2%	56 of 30,038	new
Googlebot-News	Google	answer index	0.1%	37 of 30,038	new
Bingbot	Microsoft	answer index	0.1%	35 of 30,038	new
Meta-ExternalAds	Meta	training	0.1%	32 of 30,038	new
msnbot	Microsoft	answer index	0.1%	18 of 30,038	new
Googlebot	Google	answer index	0.1%	17 of 30,038	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	12 of 30,038	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, 2002-W15", 2002-04-14. https://crawlcensus.com/report/2002-W15

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