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Kopai

A curated marketplace for specialized AI agents. Build for real industries, publish with confidence, and reach buyers by niche.

AI
United States Estimated origin: United States

Added June 14, 2026 · Last analysed June 14, 2026 · via PeerPush · also on Product Hunt

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 14 June 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.

Kopai is partway there, with complete legal pages and a thorough launch checklist. Worth fixing first: missing several security headers, no robots.txt or sitemap, and tracking cookies set before any opt-in.

Launched on PeerPush on June 14, 2026. The site is hosted on Vercel, with a domain registered 12 weeks before launch. The crawl picked up 11 technologies on this site, covering analytics, CSS frameworks, DNS providers, and email forwarding. The stack includes Next.js, React, and Tailwind CSS.

For context, it's running the same core stack as 14,977 other launches.

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

Vibe Score 35 · Some 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 (11)

Infrastructure
DNS Cloudflare DNS
Hosting Vercel
Security HSTS
Email
Email forwarding Cloudflare Email Routing (2)
Transactional email Amazon SES
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js
UI library shadcn/ui
Analytics & Marketing
Analytics PostHog (4)
Business Tools
SaaS Monday.com

Infrastructure

Network
AS16509 · US
DNS
Cloudflare 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 17 May 2026 to 15 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Mar 2026 · GoDaddy.com, LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
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 (6)

Cookies (2)
NameLifetimeDetected as
ph_phc_xjPlK8hLs34TsuJE356DfrPEEbVE4EGkM0efhapJ8wu_posthog 12mo PostHog
ratelimit expired -
Local storage (1)
KeySizeDetected as
ph_phc_xjPlK8hLs34TsuJE356DfrPEEbVE4EGkM0efhapJ8wu_posthog 1.6 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_xjPlK8hLs34TsuJE356DfrPEEbVE4EGkM0efhapJ8wu_posthog 388 B PostHog
ph_phc_xjPlK8hLs34TsuJE356DfrPEEbVE4EGkM0efhapJ8wu_primary_window_exists 4 B PostHog
ph_phc_xjPlK8hLs34TsuJE356DfrPEEbVE4EGkM0efhapJ8wu_window_id 38 B PostHog

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)

Performance How?

399 ms Server response
43% Faster than peers
2024 ms Largest contentful paint
0.00 Cumulative layout shift
553 KB Page weight
1 KB Image weight
2 Third-party domains
0 Console errors
0 Failed requests

2 images: 2 oversized, 2 without width/height

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI onboarding signals +5
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

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

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (1/6)

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

Build

Code splitting
24 JS files
4 CSS files
2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.