Weekly report · 2015-W46

The state of AI crawling

Measured on 30,362 reachable domains for the week ending 2015-11-15. 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-W45 · 2015-W47 →

30,362

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	9.6%	2,922 of 30,361	new
CCBot	Common Crawl Foundation	archive	9.4%	2,866 of 30,361	new
Bytespider	ByteDance	training	9.0%	2,730 of 30,361	new
ClaudeBot	Anthropic	training	8.2%	2,495 of 30,361	new
Meta-ExternalAgent	Meta	training	7.3%	2,223 of 30,361	new
Amazonbot	Amazon	training	7.3%	2,203 of 30,361	new
Google-Extended	Google	training	7.2%	2,190 of 30,361	new
Applebot-Extended	Apple	training	7.1%	2,151 of 30,361	new
anthropic-ai	Anthropic	training	4.1%	1,254 of 30,361	new
omgilibot	Webz.io	training	4.1%	1,232 of 30,361	new
cohere-ai	Cohere	live retrieval	3.8%	1,167 of 30,361	new
Diffbot	Diffbot	training	3.8%	1,142 of 30,361	new
SemrushBot-OCOB	Semrush	training	3.7%	1,129 of 30,361	new
omgili	Webz.io	training	3.7%	1,118 of 30,361	new
PerplexityBot	Perplexity	answer index	3.5%	1,065 of 30,361	new
ChatGPT-User	OpenAI	live retrieval	3.5%	1,059 of 30,361	new
FacebookBot	Meta	training	3.1%	956 of 30,361	new
YouBot	You.com	answer index	2.9%	876 of 30,361	new
ImagesiftBot	ImageSift (Hive)	training	2.7%	824 of 30,361	new
Timpibot	Timpi	training	2.7%	816 of 30,361	new
Scrapy	Zyte (open-source framework)	training	2.4%	726 of 30,361	new
AI2Bot	Allen Institute for AI	training	2.2%	671 of 30,361	new
OAI-SearchBot	OpenAI	answer index	2.2%	666 of 30,361	new
cohere-training-data-crawler	Cohere	training	2.0%	600 of 30,361	new
Meta-ExternalFetcher	Meta	live retrieval	1.8%	533 of 30,361	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	513 of 30,361	new
PanguBot	Huawei	training	1.6%	500 of 30,361	new
Claude-SearchBot	Anthropic	answer index	1.6%	472 of 30,361	new
Claude-User	Anthropic	live retrieval	1.5%	469 of 30,361	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	449 of 30,361	new
Perplexity-User	Perplexity	live retrieval	1.4%	439 of 30,361	new
MistralAI-User	Mistral AI	live retrieval	1.4%	422 of 30,361	new
Google-CloudVertexBot	Google	live retrieval	1.2%	362 of 30,361	new
Meta-WebIndexer	Meta	answer index	1.2%	353 of 30,361	new
GoogleOther	Google	training	1.1%	341 of 30,361	new
Applebot	Apple	answer index	1.1%	333 of 30,361	new
TikTokSpider	ByteDance	live retrieval	0.8%	255 of 30,361	new
Amzn-SearchBot	Amazon	answer index	0.7%	211 of 30,361	new
Amzn-User	Amazon	live retrieval	0.5%	138 of 30,361	new
MistralAI-Index	Mistral AI	answer index	0.2%	73 of 30,361	new
MistralAI-Training	Mistral AI	training	0.2%	67 of 30,361	new
facebookexternalhit	Meta	live retrieval	0.2%	59 of 30,361	new
Bingbot	Microsoft	answer index	0.1%	39 of 30,361	new
Googlebot-News	Google	answer index	0.1%	38 of 30,361	new
msnbot	Microsoft	answer index	0.1%	26 of 30,361	new
Meta-ExternalAds	Meta	training	0.1%	19 of 30,361	new
Googlebot	Google	answer index	0.1%	16 of 30,361	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	5 of 30,361	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-W46", 2015-11-15. https://crawlcensus.com/report/2015-W46

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