← Back to browse

The Citadel App

Private AI dating profile audit and dating profile review for Hinge, Tinder, and Bumble. Upload screenshots for evidence-led analysis—why am I not getting matches, answered with signal—not generic tips.

Social

Added May 22, 2026 · Last analysed May 22, 2026 · via · also on PeerPush

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 22 May 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

The Citadel App ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on May 22, 2026. The site is hosted on Vercel, with a domain registered 7 months before launch. We've detected 15 technologies on this site, covering transactional email, ai service, analytics, and consent tooling. The stack includes Google, Next.js, and React.

It's running the same core stack as 14,963 other launches.

If you own this site, refresh the snapshot and see the full fix list any time →

8.6
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 20 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15) · Indie stack

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security HSTS
Email
Business email Proton Mail (3)
Transactional email Amazon SES
Resend (2)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
Analytics & Marketing
Analytics Google Analytics (4)
Consent Google
SEO Google Search Console (2)
Tag management Google Tag Manager
Commerce & Payments
Payments Stripe (3)
AI & Emerging
AI service OpenAI

Infrastructure

Network
AS16509 · US
DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 21 Apr 2026 to 20 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
10 months
Registered Oct 2025 · Name.com, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (11)

Cookies (7)
NameLifetimeDetected as
citadel_session_id 23h -
citadel_visitor_id 12mo -
m 1y -
_ga 1y Google Analytics
_ga_FDQEBPG2CH 1y Google Analytics
__stripe_mid 12mo Stripe
__stripe_sid < 1h Stripe
Local storage (1)
KeySizeDetected as
citadel_session_id 36 B -
Session storage (3)
KeySizeDetected as
citadel_evt_homepage_forge_upsell_view 1 B -
citadel_evt_homepage_page_view 1 B -
citadel_p5c_latest_touch 77 B -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Meta description is 202 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI stack signals +10

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (17 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
Consent manager: Google
84% unique

Security Headers (3/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

580ms response time
Faster than 26% of sites
3 third-party domains loaded

Build

Code splitting
26 JS files
2 CSS files
3 Third-party domains

Brand Colours

App Manifest

The Citadel
display: standalone 5 icons
theme #0f172a
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.