Weekly report · 2024-W24

The state of AI crawling

Measured on 30,693 reachable domains for the week ending 2024-06-16. 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.

← 2024-W23 · 2024-W25 →

30,693

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	11.3%	3,459 of 30,688	new
CCBot	Common Crawl Foundation	archive	11.0%	3,390 of 30,688	new
Bytespider	ByteDance	training	10.6%	3,251 of 30,688	new
ClaudeBot	Anthropic	training	9.9%	3,031 of 30,688	new
Google-Extended	Google	training	8.9%	2,734 of 30,688	new
Meta-ExternalAgent	Meta	training	8.9%	2,727 of 30,688	new
Amazonbot	Amazon	training	8.8%	2,711 of 30,688	new
Applebot-Extended	Apple	training	8.6%	2,652 of 30,688	new
anthropic-ai	Anthropic	training	4.1%	1,265 of 30,688	new
omgilibot	Webz.io	training	4.1%	1,246 of 30,688	new
Diffbot	Diffbot	training	3.7%	1,146 of 30,688	new
omgili	Webz.io	training	3.7%	1,135 of 30,688	new
SemrushBot-OCOB	Semrush	training	3.7%	1,135 of 30,688	new
cohere-ai	Cohere	live retrieval	3.7%	1,123 of 30,688	new
PerplexityBot	Perplexity	answer index	3.6%	1,092 of 30,688	new
ChatGPT-User	OpenAI	live retrieval	3.5%	1,087 of 30,688	new
FacebookBot	Meta	training	3.2%	979 of 30,688	new
YouBot	You.com	answer index	2.7%	843 of 30,688	new
ImagesiftBot	ImageSift (Hive)	training	2.7%	827 of 30,688	new
Timpibot	Timpi	training	2.7%	823 of 30,688	new
Scrapy	Zyte (open-source framework)	training	2.2%	690 of 30,688	new
OAI-SearchBot	OpenAI	answer index	2.2%	672 of 30,688	new
AI2Bot	Allen Institute for AI	training	2.2%	667 of 30,688	new
cohere-training-data-crawler	Cohere	training	1.9%	589 of 30,688	new
DuckAssistBot	DuckDuckGo	live retrieval	1.7%	520 of 30,688	new
Meta-ExternalFetcher	Meta	live retrieval	1.7%	516 of 30,688	new
PanguBot	Huawei	training	1.7%	511 of 30,688	new
Claude-SearchBot	Anthropic	answer index	1.6%	476 of 30,688	new
Claude-User	Anthropic	live retrieval	1.5%	461 of 30,688	new
Kangaroo Bot	Kangaroo LLM	training	1.5%	455 of 30,688	new
Perplexity-User	Perplexity	live retrieval	1.4%	440 of 30,688	new
MistralAI-User	Mistral AI	live retrieval	1.3%	413 of 30,688	new
Applebot	Apple	answer index	1.2%	359 of 30,688	new
Google-CloudVertexBot	Google	live retrieval	1.1%	350 of 30,688	new
Meta-WebIndexer	Meta	answer index	1.1%	333 of 30,688	new
GoogleOther	Google	training	1.0%	316 of 30,688	new
TikTokSpider	ByteDance	live retrieval	0.8%	244 of 30,688	new
Amzn-SearchBot	Amazon	answer index	0.7%	206 of 30,688	new
Amzn-User	Amazon	live retrieval	0.4%	116 of 30,688	new
MistralAI-Index	Mistral AI	answer index	0.2%	68 of 30,688	new
facebookexternalhit	Meta	live retrieval	0.2%	59 of 30,688	new
MistralAI-Training	Mistral AI	training	0.2%	54 of 30,688	new
Bingbot	Microsoft	answer index	0.1%	46 of 30,688	new
Googlebot-News	Google	answer index	0.1%	40 of 30,688	new
msnbot	Microsoft	answer index	0.1%	26 of 30,688	new
Meta-ExternalAds	Meta	training	0.1%	19 of 30,688	new
Googlebot	Google	answer index	0.1%	16 of 30,688	new
OAI-AdsBot	OpenAI	live retrieval	0.0%	2 of 30,688	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, 2024-W24", 2024-06-16. https://crawlcensus.com/report/2024-W24

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