New: The State of Indie Launches: June 2026. Who adopts a piece of infrastructure tells you how new it is. Read

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ATCpal

Practice real aviation radio calls out loud with an AI controller and beat mic fright before you key the real one.

Education

Added July 3, 2026 · Last analysed July 3, 2026 · via · 75% unique tagline

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 3 July 2026; the live site may have changed since.

ATCpal has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers and incomplete email security.

Launched on Product Hunt on July 3, 2026. The site is hosted on Hostinger, with a domain registered 4 days before launch. Our crawler found 10 technologies on this site, covering hosting, developer tools, DNS providers, and business email. The stack includes Cloudflare DNS, Google Fonts, and Google Search Console.

It's also one of 42 launches on this exact stack.

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

Vibe Score 33 · 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 (10) · Indie stack

Infrastructure
DNS Cloudflare DNS
Hosting Hostinger
Vercel
Security HSTS
Email
Business email Hostinger Email
Transactional email Resend
Build & Framework
Developer tools Vite
Font Google Fonts
JavaScript library React Router
Analytics & Marketing
SEO Google Search Console

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 28 Jun 2026 to 26 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 days
Registered Jun 2026 · CloudFlare, 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 (0)

This site uses no client-side storage we could detect on page load.

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?

252 ms Server response
63% Faster than peers
820 ms Largest contentful paint
0.12 Cumulative layout shift
971 KB Page weight
244 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

4 images: 2 oversized, 1 without width/height, 2 missing alt text

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 copy signals +5
AI palette signals +5
AI writing signals +5
AI iconography signals +3
AI typography signals +15

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 (8 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
84% unique

Security Headers (1/6)

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

Build

1 JS files
2 CSS files
4 Third-party domains

Brand Colours

App Manifest

ATCpal — practice radio calls
display: standalone 3 icons
theme #F4F7FC
education
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.