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Tech stack of yuhanielts.com

https://www.yuhanielts.com
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Cached · Oct 21, 2026
Re-scan
1Technologies
1Categories
403HTTP Status
359msScan Time
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Tech stack of www.yuhanielts.com badge

AI builder check

No AI builder evidence found

No evidence

None of the 33 fingerprints we track for 9 AI app builders (Lovable, Bolt.new, v0, Replit, Base44, Manus, Anything, Emergent and YouWare) appear on this page. That is not proof the site was coded by hand: code written with AI assistants such as Cursor, Claude Code or GitHub Copilot leaves no public trace, and builder markers can be removed after an export.

This check names the builder platform from public evidence. It does not measure how much of the code was written by AI. How the check works and how accurate it is

Detected technologies (1)

Cloudflare

CDN, DDoS protection, and security services

CDN
99%
confidence
Evidence (3 signals)
Header
CF-Ray header is Cloudflare-specific
a4e02779399fff1a-PDX
Header
Server: cloudflare
cloudflare
DNS
Cloudflare nameservers
NS: hank.ns.cloudflare.com

Website details

Network & TLS

IP address172.67.190.169
All resolved IPs172.67.190.169, 104.21.43.248, 2606:4700:3032::ac43:bea9, 2606:4700:3035::6815:2bf8
ProtocolHTTP/1.1
TLS issuerGoogle Trust Services
Cert. expires Jan 6, 2027 76 days

DNS records

Nameservershank.ns.cloudflare.com mckenzie.ns.cloudflare.com

Security headers 5/6

strict-transport-securityMissing
content-security-policyPresent
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent

Page insights

LanguageEN-US
HTML size5 KB (br)
Resources2 scripts · 0 stylesheets · 0 images
Open GraphMissing
Raw HTTP Headers
date Wed, 21 Oct 2026 12:09:34 GMT
content-type text/html; charset=UTF-8
transfer-encoding chunked
connection close
accept-ch Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cf-mitigated challenge
content-security-policy default-src 'none'; script-src 'nonce-pQrLRm648x51tQfjcUQ3Re' 'unsafe-eval' https://challenges.cloudflare.com https://www.yuhanielts.com/.webmcp/bridge.js; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloud
server cloudflare
critical-ch Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy require-corp
cross-origin-opener-policy same-origin
cross-origin-resource-policy same-origin
origin-agent-cluster ?1
permissions-policy accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*
referrer-policy same-origin
server-timing chlray;desc="a4e02779399fff1a"
x-content-type-options nosniff
x-frame-options SAMEORIGIN
report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6c0ZOqmK5GbUynrkXKbOtjzfk78orHh8lZolwODhNx9KCuB%2BBEecFG9JYg3FM7MujnRyf%2FSG1MXtEQfhgJaNNuujFkI%2Bsa6cwBZoQqFQCj%2Bbju2pxkNuc76ydgL4NTOY3jV9rJo%3D"}]}
nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding br
cf-ray a4e02779399fff1a-PDX
alt-svc h3=":443"; ma=86400