Weekly report · 2015-W24

The state of AI crawling

Measured on 30,346 reachable domains for the week ending 2015-06-14. 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.

← 2015-W23 · 2015-W25 →

30,346

domains measured

block an answer engine

19%

refuse AI agents at the edge

13%

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	9.3%	2,833 of 30,345	new
CCBot	Common Crawl Foundation	archive	9.1%	2,773 of 30,345	new
Bytespider	ByteDance	training	8.7%	2,638 of 30,345	new
ClaudeBot	Anthropic	training	7.9%	2,406 of 30,345	new
Meta-ExternalAgent	Meta	training	7.0%	2,130 of 30,345	new
Amazonbot	Amazon	training	7.0%	2,115 of 30,345	new
Google-Extended	Google	training	6.9%	2,098 of 30,345	new
Applebot-Extended	Apple	training	6.8%	2,061 of 30,345	new
anthropic-ai	Anthropic	training	4.1%	1,257 of 30,345	new
omgilibot	Webz.io	training	4.1%	1,233 of 30,345	new
cohere-ai	Cohere	live retrieval	3.8%	1,168 of 30,345	new
Diffbot	Diffbot	training	3.8%	1,143 of 30,345	new
SemrushBot-OCOB	Semrush	training	3.7%	1,130 of 30,345	new
omgili	Webz.io	training	3.7%	1,119 of 30,345	new
PerplexityBot	Perplexity	answer index	3.5%	1,067 of 30,345	new
ChatGPT-User	OpenAI	live retrieval	3.5%	1,060 of 30,345	new
FacebookBot	Meta	training	3.2%	957 of 30,345	new
YouBot	You.com	answer index	2.9%	878 of 30,345	new
ImagesiftBot	ImageSift (Hive)	training	2.7%	827 of 30,345	new
Timpibot	Timpi	training	2.7%	816 of 30,345	new
Scrapy	Zyte (open-source framework)	training	2.4%	725 of 30,345	new
AI2Bot	Allen Institute for AI	training	2.2%	669 of 30,345	new
OAI-SearchBot	OpenAI	answer index	2.2%	666 of 30,345	new
cohere-training-data-crawler	Cohere	training	2.0%	599 of 30,345	new
Meta-ExternalFetcher	Meta	live retrieval	1.8%	536 of 30,345	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	512 of 30,345	new
PanguBot	Huawei	training	1.6%	498 of 30,345	new
Claude-SearchBot	Anthropic	answer index	1.6%	471 of 30,345	new
Claude-User	Anthropic	live retrieval	1.5%	470 of 30,345	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	448 of 30,345	new
Perplexity-User	Perplexity	live retrieval	1.4%	440 of 30,345	new
MistralAI-User	Mistral AI	live retrieval	1.4%	422 of 30,345	new
Google-CloudVertexBot	Google	live retrieval	1.2%	361 of 30,345	new
Meta-WebIndexer	Meta	answer index	1.2%	353 of 30,345	new
GoogleOther	Google	training	1.1%	339 of 30,345	new
Applebot	Apple	answer index	1.1%	333 of 30,345	new
TikTokSpider	ByteDance	live retrieval	0.8%	254 of 30,345	new
Amzn-SearchBot	Amazon	answer index	0.7%	211 of 30,345	new
Amzn-User	Amazon	live retrieval	0.5%	139 of 30,345	new
MistralAI-Index	Mistral AI	answer index	0.2%	73 of 30,345	new
MistralAI-Training	Mistral AI	training	0.2%	67 of 30,345	new
facebookexternalhit	Meta	live retrieval	0.2%	58 of 30,345	new
Bingbot	Microsoft	answer index	0.1%	39 of 30,345	new
Googlebot-News	Google	answer index	0.1%	38 of 30,345	new
msnbot	Microsoft	answer index	0.1%	26 of 30,345	new
Meta-ExternalAds	Meta	training	0.1%	19 of 30,345	new
Googlebot	Google	answer index	0.1%	16 of 30,345	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	5 of 30,345	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, 2015-W24", 2015-06-14. https://crawlcensus.com/report/2015-W24

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