Weekly report · 2016-W03

The state of AI crawling

Measured on 30,477 reachable domains for the week ending 2016-01-24. 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.

← 2016-W02  ·  2016-W04 →

30,477
domains measured
6%
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

CrawlerOperatorContent used forBlock rateSitesWeek on week
GPTBot OpenAI training 11.2% 3,420 of 30,477 new
CCBot Common Crawl Foundation archive 11.1% 3,376 of 30,477 new
Bytespider ByteDance training 10.6% 3,244 of 30,477 new
ClaudeBot Anthropic training 9.9% 3,008 of 30,477 new
Meta-ExternalAgent Meta training 9.0% 2,732 of 30,477 new
Amazonbot Amazon training 8.9% 2,713 of 30,477 new
Google-Extended Google training 8.9% 2,708 of 30,477 new
Applebot-Extended Apple training 8.7% 2,658 of 30,477 new
anthropic-ai Anthropic training 4.1% 1,257 of 30,477 new
omgilibot Webz.io training 4.1% 1,238 of 30,477 new
cohere-ai Cohere live retrieval 3.8% 1,155 of 30,477 new
Diffbot Diffbot training 3.8% 1,147 of 30,477 new
SemrushBot-OCOB Semrush training 3.7% 1,127 of 30,477 new
omgili Webz.io training 3.7% 1,123 of 30,477 new
PerplexityBot Perplexity answer index 3.5% 1,079 of 30,477 new
ChatGPT-User OpenAI live retrieval 3.5% 1,068 of 30,477 new
FacebookBot Meta training 3.2% 964 of 30,477 new
YouBot You.com answer index 2.9% 881 of 30,477 new
ImagesiftBot ImageSift (Hive) training 2.7% 829 of 30,477 new
Timpibot Timpi training 2.7% 825 of 30,477 new
Scrapy Zyte (open-source framework) training 2.4% 731 of 30,477 new
AI2Bot Allen Institute for AI training 2.2% 676 of 30,477 new
OAI-SearchBot OpenAI answer index 2.2% 673 of 30,477 new
cohere-training-data-crawler Cohere training 2.0% 597 of 30,477 new
Meta-ExternalFetcher Meta live retrieval 1.7% 530 of 30,477 new
DuckAssistBot DuckDuckGo live retrieval 1.7% 523 of 30,477 new
PanguBot Huawei training 1.6% 502 of 30,477 new
Claude-SearchBot Anthropic answer index 1.6% 474 of 30,477 new
Claude-User Anthropic live retrieval 1.5% 467 of 30,477 new
Kangaroo Bot Kangaroo LLM training 1.5% 450 of 30,477 new
Perplexity-User Perplexity live retrieval 1.4% 441 of 30,477 new
MistralAI-User Mistral AI live retrieval 1.4% 421 of 30,477 new
Google-CloudVertexBot Google live retrieval 1.2% 354 of 30,477 new
Meta-WebIndexer Meta answer index 1.1% 350 of 30,477 new
Applebot Apple answer index 1.1% 337 of 30,477 new
GoogleOther Google training 1.1% 333 of 30,477 new
TikTokSpider ByteDance live retrieval 0.8% 255 of 30,477 new
Amzn-SearchBot Amazon answer index 0.7% 213 of 30,477 new
Amzn-User Amazon live retrieval 0.4% 131 of 30,477 new
MistralAI-Index Mistral AI answer index 0.2% 73 of 30,477 new
facebookexternalhit Meta live retrieval 0.2% 59 of 30,477 new
MistralAI-Training Mistral AI training 0.2% 59 of 30,477 new
Bingbot Microsoft answer index 0.1% 40 of 30,477 new
Googlebot-News Google answer index 0.1% 38 of 30,477 new
msnbot Microsoft answer index 0.1% 27 of 30,477 new
Meta-ExternalAds Meta training 0.1% 20 of 30,477 new
Googlebot Google answer index 0.1% 16 of 30,477 new
OAI-AdsBot OpenAI live retrieval 0.0% 3 of 30,477 new

Trend share of measured sites

% of sites20151050% of sites08-2209-0309-15block an answer engineblock a training crawlerpublish llms.txt

Where the blocking is share blocking an answer engine, by top-level domain

bar chart.uk (n=449)17.1%.fr (n=327)16.5%.de (n=839)16.1%.jp (n=417)9.1%.com (n=14946)6.5%.br (n=382)5.8%.org (n=1685)5.2%.net (n=1320)3.6%.ru (n=1167)3.1%.in (n=302)2.6%.edu (n=476)2.3%.io (n=658)2%

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, 2016-W03", 2016-01-24. https://crawlcensus.com/report/2016-W03

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