99%
confidence
Evidence (1 signal)
Html Pattern
Next.js data injection or asset paths
_next/static
Tech stack of rufuf.store
5Technologies
4Categories
200HTTP Status
1459msScan 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 (5)
99%
confidence
Evidence (2 signals)
Header
X-Vercel-Id header
pdx1::rsw8n-1792505109326-1e95ac23f077
Header
Server: Vercel
Vercel
80%
confidence
Evidence (1 signal)
Html Pattern
Tailwind variant-prefixed utility classes
class="max-w-6xl mx-auto px-4 sm:px-5 py-2.5 sm:py-3 flex items-center justify-between gap-2 sm:gap-4"
69%
confidence
Evidence (1 signal)
Implied
Implied by Next.js
Detected Next.js → implies React
69%
confidence
Evidence (1 signal)
Implied
Implied by Next.js
Detected Next.js → implies Node.js
Website details
Network & TLS
IP address216.198.79.1
All resolved IPs216.198.79.1, 64.29.17.1
ProtocolHTTP/1.1
TLS issuerLet's Encrypt
Cert. expires
Dec 26, 2026 66 days
DNS records
Nameserversns1.vercel-dns.com
ns2.vercel-dns.com
Mail serversmx1.hostinger.com
mx2.hostinger.com
Security headers 5/6
strict-transport-securityPresent
content-security-policyMissing
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent
Page insights
LanguageEN
HTML size88 KB (br)
Resources34 scripts · 2 stylesheets · 3 images
Third-party hosts3 wa.me, linkedin.com, instagram.com
Open GraphPresent
Raw HTTP Headers
access-control-allow-origin
*
age
2413129
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 20 Oct 2026 14:05:10 GMT
etag
W/"732296998b7b94ded1bea3b96881c3b5"
permissions-policy
camera=(), microphone=(), geolocation=(self)
referrer-policy
strict-origin-when-cross-origin
server
Vercel
strict-transport-security
max-age=63072000; includeSubDomains; preload
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
x-content-type-options
nosniff
x-dns-prefetch-control
on
x-frame-options
DENY
x-matched-path
/
x-nextjs-prerender
1
x-nextjs-stale-time
300
x-vercel-cache
HIT
x-vercel-id
pdx1::rsw8n-1792505109326-1e95ac23f077
transfer-encoding
chunked