Tech stack of ugh (ugh.so)
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
Html Pattern
Next.js data injection or asset paths
_next/static
Header
X-Powered-By: Next.js
Next.js
99%
confidence
Evidence (4 signals)
Header
CF-Ray header is Cloudflare-specific
a504753f9e46ef14-PDX
Header
Server: cloudflare
cloudflare
Header
CF-Cache-Status header
DYNAMIC
DNS
Cloudflare nameservers
NS: rachel.ns.cloudflare.com
80%
confidence
Evidence (1 signal)
Html Pattern
Tailwind variant-prefixed utility classes
class="group/claim inline-flex h-10 shrink-0 items-center gap-1 whitespace-nowrap rounded-full bg-ink px-4 text-[13.5px] font-medium text-[var(--ink-invert)] shadow-[0_1px_2px_rgba(22,24,28,0.3),inset
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 address104.21.42.138
All resolved IPs104.21.42.138, 172.67.206.29, 2606:4700:3035::6815:2a8a, 2606:4700:3034::ac43:ce1d
ProtocolHTTP/1.1
TLS issuerGoogle Trust Services
Cert. expires
Nov 26, 2026 31 days
DNS records
Nameserversrachel.ns.cloudflare.com
trace.ns.cloudflare.com
Mail serversroute1.mx.cloudflare.net
route2.mx.cloudflare.net
route3.mx.cloudflare.net
Security headers 6/6
strict-transport-securityPresent
content-security-policyPresent
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent
Page insights
LanguageEN
HTML size104 KB (br)
Resources20 scripts · 2 stylesheets · 2 images
Third-party hosts1 discord.gg
Open GraphPresent
Raw HTTP Headers
date
Sun, 25 Oct 2026 21:54:08 GMT
content-type
text/html; charset=utf-8
transfer-encoding
chunked
connection
keep-alive
server
cloudflare
nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
x-content-type-options
nosniff
x-frame-options
DENY
referrer-policy
strict-origin-when-cross-origin
permissions-policy
camera=(), microphone=(), geolocation=(), interest-cohort=()
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-security-policy
default-src 'self'; script-src 'self' 'nonce-MDk4MTliZTgtNWFhYy00MmY4LWFhNzEtNzkyOTJhNjZmYzYw' 'strict-dynamic' https: http:; style-src 'self' 'unsafe-inline'; img-src 'self' https: data: blob:; media-src 'self' https:; font-src 'self' data:; connect-src 'self' https://challenges.cloudflare.com; fra
set-cookie
mimosa_vid=21f73a14a0514902837472487a682dc5; Path=/; Expires=Mon, 25 Oct 2027 21:54:08 GMT; Max-Age=31536000; Secure; HttpOnly; SameSite=lax
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
link
</_next/static/media/InterVariable-s.p.2c0y96ae70xfx.woff2>; rel=preload; as="font"; crossorigin=""; nonce="MDk4MTliZTgtNWFhYy00MmY4LWFhNzEtNzkyOTJhNjZmYzYw"; type="font/woff2", </_next/static/media/InterVariable_Italic-s.p.1x53smi1ekt97.woff2>; rel=preload; as="font"; crossorigin=""; nonce="MDk4MTl
x-powered-by
Next.js
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0K1GRkdx1kiUP%2FriTUHvLZbyKWTD52pKI2fuh2xJ5RrXusXnPwkRKMdp4hA7XgCLtHpuQj89lDLmtizoQP%2FvO1PAQyHrFWp5ucWQLIILN%2FcD%2BMeLVFgPQBI%3D"}]}
cf-cache-status
DYNAMIC
content-encoding
br
cf-ray
a504753f9e46ef14-PDX
alt-svc
h3=":443"; ma=86400