CrawlCheck
Data · agentic web map

Who sits between AI agents and websites

Month to date (2026-10), rebuilt after each census run; sealed after the month ends. Every reachable site in the top 10,000, weekly census frame (run 2, 2026-10-10), placed in the four layers an AI crawler’s request passes through, with what the site did to AI crawlers. No site is named.

5559
Sites mapped
23.2%
Refuse an AI crawler at the edge
18.8%
Block one in robots.txt
15.7%
Serve llms.txt
Links:
Tap a node for its numbers.

DNS host

who answers the domain's DNS (NS records). 27 named.

DNS hostSitesEdge refusalrobots.txt blockllms.txt
Cloudflare1570 (28.2%)37.8%14.3%16.6%
Amazon Route 531330 (23.9%)17.9%26.7%21.8%
Akamai276 (5%)30.4%20.5%17.4%
Google170 (3.1%)9.4%19.7%19.4%
NS1 (IBM)104 (1.9%)26%27.3%20.2%
Microsoft Azure82 (1.5%)15.9%21.3%2.4%
UltraDNS (Vercara)63 (1.1%)31.7%18.6%15.9%
Tencent Cloud (DNSPod)54 (1%)11.1%17.2%13%
Alibaba Cloud51 (0.9%)11.8%5.4%5.9%
GoDaddy45 (0.8%)11.1%5.3%22.2%
RU-CENTER30 (0.5%)13.3%8.7%13.3%
Namecheap23 (0.4%)21.7%10%0%
edrive-hosting.cz23 (0.4%)0%100%0%
ClouDNS22 (0.4%)22.7%11.8%4.5%
DNS Made Easy21 (0.4%)28.6%40%19%
Yandex18 (0.3%)0%0%0%
selectel.ru18 (0.3%)16.7%7.7%5.6%
nic.in17 (0.3%)23.5%0%0%
alibabadns.com14 (0.3%)0%9.1%28.6%
Gandi13 (0.2%)23.1%30%15.4%
CSC11 (0.2%)27.3%12.5%9.1%
DNSimple11 (0.2%)9.1%11.1%27.3%
centralnic.net11 (0.2%)0%0%0%
d-53.info11 (0.2%)27.3%33.3%9.1%
IONOS10 (0.2%)0%0%10%
arvancdn.ir10 (0.2%)0%0%10%
constellix.com10 (0.2%)10%28.6%0%
Other (499 providers, each under 10 sites)795 (14.3%)17.6%20.5%9.8%
Own nameservers726 (13.1%)13.4%10.8%11.8%
Unidentified20 (0.4%)15%0%5%

Network

who holds the address the site answers from (A record, origin autonomous system). 32 named.

NetworkSitesEdge refusalrobots.txt blockllms.txt
Cloudflare1545 (27.8%)37.2%14.1%19.2%
Amazon1241 (22.3%)17.9%25.3%20.5%
Fastly267 (4.8%)21.3%35.1%12.4%
Google239 (4.3%)13.4%23.6%15.9%
Akamai220 (4%)38.6%24.4%11.8%
Microsoft114 (2.1%)11.4%11.6%8.8%
Automattic72 (1.3%)37.5%42.9%19.4%
Alibaba Cloud70 (1.3%)11.4%4.7%12.9%
OVHcloud68 (1.2%)16.2%14.3%5.9%
Hetzner50 (0.9%)16%7.9%6%
Imperva44 (0.8%)9.1%14.3%15.9%
China Telecom33 (0.6%)21.2%5.9%3%
HLL31 (0.6%)9.7%7.4%22.6%
JSC Selectel30 (0.5%)13.3%16.7%10%
DDOS-Guard25 (0.4%)24%4.5%24%
Tencent Cloud19 (0.3%)10.5%42.9%15.8%
Yandex19 (0.3%)5.3%0%0%
DataWeb Global Group17 (0.3%)17.6%14.3%0%
VK17 (0.3%)0%0%5.9%
DigitalOcean16 (0.3%)12.5%9.1%6.3%
National Informatics Centre16 (0.3%)25%0%0%
CDN7713 (0.2%)15.4%0%23.1%
Huawei Cloud13 (0.2%)7.7%0%7.7%
IQWeb FZ-12 (0.2%)8.3%8.3%0%
Oracle12 (0.2%)33.3%50%0%
Artcompanycz11 (0.2%)0%100%0%
Internet Initiative Japan11 (0.2%)18.2%22.2%9.1%
Ionos11 (0.2%)0%0%18.2%
Servicepipe11 (0.2%)36.4%0%9.1%
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V11 (0.2%)0%9.1%0%
China Unicom10 (0.2%)10%50%0%
F5 Networks10 (0.2%)10%0%0%
Other (834 providers, each under 10 sites)1275 (22.9%)15.2%14.4%11.5%
Unidentified6 (0.1%)50%0%16.7%

Bot protection

a bot-management product detected on the site. 5 named.

Bot protectionSitesEdge refusalrobots.txt blockllms.txt
Cloudflare Bot Management573 (10.3%)26.5%17.7%27.2%
Akamai Bot Manager99 (1.8%)52.5%11.6%20.2%
Imperva51 (0.9%)7.8%15%17.6%
DataDome12 (0.2%)41.7%63.6%8.3%
HUMAN (PerimeterX)11 (0.2%)45.5%45.5%18.2%
Other (1 providers, each under 10 sites)7 (0.1%)57.1%16.7%14.3%
None detected4724 (85%)22.2%18.7%14.4%
Not read82 (1.5%)18.3%30.6%7.3%

Site platform

the CMS, store builder or hosting product the site runs on. 13 named.

Site platformSitesEdge refusalrobots.txt blockllms.txt
WordPress734 (13.2%)32.2%16.3%21.5%
Google Cloud179 (3.2%)14.5%26.4%15.6%
Drupal167 (3%)25.7%6.2%7.8%
Vercel127 (2.3%)6.3%9.6%56.7%
Webflow113 (2%)13.3%11%34.5%
Microsoft Azure64 (1.2%)12.5%7.5%7.8%
AWS Elastic Load Balancing54 (1%)20.4%17%14.8%
Netlify53 (1%)3.8%4.3%34%
HubSpot CMS36 (0.6%)2.8%9.4%22.2%
Framer23 (0.4%)13%9.5%34.8%
GitHub Pages20 (0.4%)5%11.1%20%
Shopify18 (0.3%)5.6%6.3%66.7%
Wix12 (0.2%)8.3%9.1%91.7%
Other (9 providers, each under 10 sites)26 (0.5%)23.1%0%11.5%
Not identified3851 (69.3%)23.6%20.7%12.5%
Not read82 (1.5%)18.3%30.6%7.3%

Where the addresses are registered

Each dot is a country, sized by the mapped sites whose address block is registered there and shaded by the metric chosen above. Drag to turn the globe; tap a dot for its numbers. the registration country of each site's IPv4 address block (Team Cymru origin record), not where the server sits. 50 countries shown; 22 with fewer than 3 sites pooled (31 sites); 13 sites with a regional or unknown registration not placed.

Tap a dot for its numbers.
CountrySitesEdge refusalrobots.txt blockllms.txt
US4108 (73.9%)26.1%20.5%17.7%
RU240 (4.3%)13.8%7.7%10%
DE146 (2.6%)10.3%13%8.2%
CN113 (2%)12.4%17.1%4.4%
FR98 (1.8%)17.3%13.9%6.1%
SG73 (1.3%)31.5%13.6%11%
GB70 (1.3%)15.7%10.2%25.7%
NL65 (1.2%)20%14%4.6%
CA46 (0.8%)15.2%10.8%17.4%
IR44 (0.8%)6.8%0%9.1%
CZ42 (0.8%)9.5%35.1%7.1%
JP41 (0.7%)19.5%14.7%9.8%

Where edge refusals happen

Of the 1287 sites that refused an AI identity at the edge while serving the browser, the networks they answer from. Lift = the network’s refusal rate over the frame’s (23.2%).

NetworkRefusing sitesShare of all refusalsRateLift
Cloudflare57544.7%37.2%1.6×
Amazon22217.2%17.9%0.77×
Other (834 providers, each under 10 sites)19415.1%15.2%0.66×
Akamai856.6%38.6%1.66×
Fastly574.4%21.3%0.92×
Google322.5%13.4%0.58×
Automattic272.1%37.5%1.62×
Microsoft131%11.4%0.49×
OVHcloud110.9%16.2%0.7×
Alibaba Cloud80.6%11.4%0.49×

Who blocks in robots.txt, by platform

PlatformBlocking sitesShare of all blocksRateLift
Not identified63474.9%20.7%1.1×
WordPress10612.5%16.3%0.87×
Google Cloud394.6%26.4%1.4×
Vercel111.3%9.6%0.51×
Webflow111.3%11%0.59×
Drupal91.1%6.2%0.33×
AWS Elastic Load Balancing80.9%17%0.9×
Microsoft Azure30.4%7.5%0.4×
HubSpot CMS30.4%9.4%0.5×
Netlify20.2%4.3%0.23×

Each reachable site in the frame is placed in four layers: its DNS host (NS records matched to the operator, or the nameservers' own domain), the holder of the network its address sits in (A record, origin autonomous system from Team Cymru's IP-to-ASN zone, holder name normalised), and the bot-protection product and site platform CrawlCheck's technology record detected on it ("Not read" where the site has no record yet; "None detected" means none of the products we detect). Each site carries what the census run saw: refused at least one AI identity (GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot) at the edge while serving the browser; blocked an AI crawler in robots.txt (share of sites whose robots.txt was served); served /llms.txt; declared Content-Signal. A provider is named when at least 10 mapped sites sit behind it, smaller ones are pooled as Other; links between layers under 3 sites are left out. A share is where sites are, not what a provider does: a refusal at the edge may be the provider's default or the site's own rule. No site is named.

Signed JSON: /api/v1/agentic-web-map?month=2026-10 · one domain: /api/v1/agentic-web-map?domain=example.com · census method: /api/census.