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Capakit

Build, run, test, and share AI apps, sandboxed from build to run.

capakit.com · Added June 9, 2026 · Last analysed June 9, 2026 · via Hacker News · 57% 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 9 June 2026; the live site may have changed since.

Capakit ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and fast page loads. Worth fixing first: missing several security headers and incomplete email security.

Launched on Hacker News on June 9, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 3 months before launch. Our crawler found 7 technologies on this site, covering DNS providers, CDN, CSS frameworks, and business email. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.

Notably, it's running the same core stack as 1,040 other launches.

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

8.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Web Standards
Complete
Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (7)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Porkbun DNS
Protocol HTTP/3
Email
Business email Google Workspace (2)
Build & Framework
CSS framework Tailwind CSS
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 6 May 2026 to 4 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered Feb 2026 · Porkbun 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 Not published. Receivers fall back to permissive defaults.
?
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?

71 ms Server response
98% Faster than peers
256 ms Largest contentful paint
0.01 Cumulative layout shift
726 KB Page weight
595 KB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

5 images: 5 oversized, 3 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 palette signals +5
AI code-structure 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

sitemap.xml (6 URLs)
security.txt
llms.txt
ads.txt
humans.txt
96% unique

Security Headers (2/6)

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

Build

HTML minified
CSS minified
JS minified
0 JS files
2 CSS files
1 Third-party domains

Brand Colours

App Manifest

CapaKit
display: standalone 2 icons
theme #fafafa
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.