Tech stack of plus-fc.com
AI builder check
No AI builder evidence found
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 (4)
99%
confidence
Header
CloudFront request ID header
ZsfTw3ttNCX-dPfTWazA41VSxvdp8fDNBHy9Q5oqwo7Hezr4Xkphng==
Header
Via: CloudFront header
cloudfront
99%
confidence
Evidence (1 signal)
Header
Server: AmazonS3
AmazonS3
99%
confidence
Evidence (1 signal)
Html Pattern
Google Tag Manager container
googletagmanager.com/gtm.js
95%
confidence
Evidence (1 signal)
DNS
Google mail servers in MX records
MX: alt1.aspmx.l.google.com
Website details
Network & TLS
IP address3.163.24.4
All resolved IPs3.163.24.4, 3.163.24.79, 3.163.24.125, 3.163.24.70, 2600:9000:260f:8200:13:aad3:e980:93a1, 2600:9000:260f:6000:13:aad3:e980:93a1
Reverse DNSserver-3-163-24-4.hio52.r.cloudfront.net
ProtocolHTTP/1.1
TLS issuerAmazon
Cert. expires
Jan 29, 2027 100 days
DNS records
Nameserversns-1392.awsdns-46.org
ns-142.awsdns-17.com
ns-1845.awsdns-38.co.uk
ns-864.awsdns-44.net
Mail serversalt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
aspmx.l.google.com
Security headers 2/6
strict-transport-securityPresent
content-security-policyMissing
x-content-type-optionsPresent
x-frame-optionsMissing
referrer-policyMissing
permissions-policyMissing
Page insights
LanguageJA
HTML size4 KB (gzip)
Resources4 scripts · 3 stylesheets · 0 images
Third-party hosts1 www.googletagmanager.com
Open GraphPresent
Raw HTTP Headers
content-type
text/html
transfer-encoding
chunked
connection
keep-alive
content-encoding
gzip
server
AmazonS3
last-modified
Wed, 13 Mar 2024 10:53:42 GMT
x-amz-server-side-encryption
AES256
date
Wed, 21 Oct 2026 14:09:03 GMT
etag
W/"a5bca3c44359aacec1c3d1c663dd61b0"
vary
Accept-Encoding
via
1.1 d220e3f3d93439a8c69225156c6ae800.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
no-store
x-cache
RefreshHit from cloudfront
x-amz-cf-pop
HIO52-P2
x-amz-cf-id
ZsfTw3ttNCX-dPfTWazA41VSxvdp8fDNBHy9Q5oqwo7Hezr4Xkphng==