99%
confidence
Evidence (1 signal)
Html Pattern
Astro island architecture markers
data-astro-cid
Tech stack of chills.center
https://chills.center
Cursuri de engleză în Chișinău și online | CHILLS Center
6Technologies
4Categories
200HTTP Status
3280msScan Time
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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 (6)
95%
confidence
Evidence (1 signal)
Header
Server header contains "nginx"
nginx
95%
confidence
Evidence (1 signal)
DNS
Google mail servers in MX records
MX: smtp.google.com
90%
confidence
Evidence (1 signal)
Html Pattern
Web app manifest link
<link rel="manifest"
80%
confidence
Evidence (1 signal)
Html Pattern
Tailwind variant-prefixed utility classes
class="sr-only focus:not-sr-only fixed left-4 top-4 z-[100] rounded-full bg-acid px-4 py-2 font-semibold text-ink-900"
75%
confidence
Evidence (1 signal)
Html Pattern
Bootstrap class patterns
class="btn btn-primary btn-sm ml-auto md:ml-0"
Website details
Network & TLS
IP address169.58.83.201
Reverse DNSvmi3469311.contaboserver.net
ProtocolHTTP/1.1
TLS issuerLet's Encrypt
Cert. expires
Dec 25, 2026 55 days
DNS records
Nameserversns-cloud-d1.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d4.googledomains.com
Mail serverssmtp.google.com
Security headers 6/6
strict-transport-securityPresent
content-security-policyPresent
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent
Page insights
LanguageRO
HTML size74 KB (gzip)
Resources18 scripts · 21 stylesheets · 10 images
Third-party hosts4 wa.me, t.me, www.instagram.com, www.tiktok.com
Open GraphPresent
Raw HTTP Headers
server
nginx
date
Fri, 30 Oct 2026 11:25:12 GMT
content-type
text/html
last-modified
Wed, 28 Oct 2026 16:01:07 GMT
transfer-encoding
chunked
connection
keep-alive
etag
W/"6ae21c43-128c8"
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
referrer-policy
no-referrer
strict-transport-security
max-age=86400
permissions-policy
camera=(), microphone=(self), geolocation=(), payment=()
content-security-policy
default-src 'self'; script-src 'self' https://www.googletagmanager.com https://connect.facebook.net; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://www.facebook.com https://www.google-analytics.com https://*.google-analytics.com; connect-src 'self' https://*.google-analytics.co
cache-control
no-cache
content-encoding
gzip