Weekly report · 2015-W14

The state of AI crawling

Measured on 30,297 reachable domains for the week ending 2015-04-05. 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-W13 · 2015-W15 →

30,297

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	8.4%	2,546 of 30,294	new
CCBot	Common Crawl Foundation	archive	8.2%	2,490 of 30,294	new
Bytespider	ByteDance	training	7.8%	2,354 of 30,294	new
ClaudeBot	Anthropic	training	7.0%	2,115 of 30,294	new
Amazonbot	Amazon	training	6.0%	1,830 of 30,294	new
Meta-ExternalAgent	Meta	training	6.0%	1,830 of 30,294	new
Google-Extended	Google	training	5.9%	1,799 of 30,294	new
Applebot-Extended	Apple	training	5.8%	1,768 of 30,294	new
anthropic-ai	Anthropic	training	4.2%	1,266 of 30,294	new
omgilibot	Webz.io	training	4.1%	1,239 of 30,294	new
cohere-ai	Cohere	live retrieval	3.9%	1,177 of 30,294	new
Diffbot	Diffbot	training	3.8%	1,152 of 30,294	new
SemrushBot-OCOB	Semrush	training	3.8%	1,147 of 30,294	new
omgili	Webz.io	training	3.7%	1,123 of 30,294	new
PerplexityBot	Perplexity	answer index	3.5%	1,061 of 30,294	new
ChatGPT-User	OpenAI	live retrieval	3.5%	1,050 of 30,294	new
FacebookBot	Meta	training	3.2%	958 of 30,294	new
YouBot	You.com	answer index	2.9%	877 of 30,294	new
ImagesiftBot	ImageSift (Hive)	training	2.7%	830 of 30,294	new
Timpibot	Timpi	training	2.7%	812 of 30,294	new
Scrapy	Zyte (open-source framework)	training	2.4%	720 of 30,294	new
AI2Bot	Allen Institute for AI	training	2.2%	663 of 30,294	new
OAI-SearchBot	OpenAI	answer index	2.1%	650 of 30,294	new
cohere-training-data-crawler	Cohere	training	2.0%	604 of 30,294	new
Meta-ExternalFetcher	Meta	live retrieval	1.8%	543 of 30,294	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	512 of 30,294	new
PanguBot	Huawei	training	1.6%	498 of 30,294	new
Claude-SearchBot	Anthropic	answer index	1.6%	476 of 30,294	new
Claude-User	Anthropic	live retrieval	1.6%	472 of 30,294	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	452 of 30,294	new
Perplexity-User	Perplexity	live retrieval	1.5%	445 of 30,294	new
MistralAI-User	Mistral AI	live retrieval	1.4%	427 of 30,294	new
Google-CloudVertexBot	Google	live retrieval	1.2%	373 of 30,294	new
Meta-WebIndexer	Meta	answer index	1.2%	356 of 30,294	new
GoogleOther	Google	training	1.1%	347 of 30,294	new
Applebot	Apple	answer index	1.1%	328 of 30,294	new
TikTokSpider	ByteDance	live retrieval	0.8%	256 of 30,294	new
Amzn-SearchBot	Amazon	answer index	0.7%	215 of 30,294	new
Amzn-User	Amazon	live retrieval	0.5%	145 of 30,294	new
MistralAI-Training	Mistral AI	training	0.3%	77 of 30,294	new
MistralAI-Index	Mistral AI	answer index	0.2%	73 of 30,294	new
facebookexternalhit	Meta	live retrieval	0.2%	56 of 30,294	new
Bingbot	Microsoft	answer index	0.1%	38 of 30,294	new
Googlebot-News	Google	answer index	0.1%	37 of 30,294	new
msnbot	Microsoft	answer index	0.1%	26 of 30,294	new
Meta-ExternalAds	Meta	training	0.1%	20 of 30,294	new
Googlebot	Google	answer index	0.1%	16 of 30,294	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	5 of 30,294	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-W14", 2015-04-05. https://crawlcensus.com/report/2015-W14

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