Deck

Horizon flies the workers. Deck runs the operation — durable per-job history, cooperative cancellation, and stale-job alerts that survive past Redis retention.

Estimated origin: Netherlands

Added July 11, 2026 · Last analysed July 11, 2026 · via · 67% unique tagline

Own this Launch?

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 11 July 2026; the live site may have changed since.

Deck still has work before launch. Main gaps: missing several security headers, incomplete legal pages, and no sitemap.

Launched on Product Hunt on July 11, 2026. The site is hosted on GitHub Pages and served through Cloudflare, with a domain registered 7 weeks before launch. The crawl picked up 10 technologies on this site, covering CDN, analytics, CSS frameworks, and DNS providers. The stack includes Astro, Tailwind CSS, and Cloudflare.

For context, it's one of just 19 launches we've crawled on this exact stack.

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

3.1

StackScope Score

Poor

72/100 Launch Readiness

Well prepared

0/6 Security Headers

Poor

0/3 Legal

Missing

1/2 Crawl files

Partial

100/100 Performance

Fast

Vibe Score 30 · 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)

Infrastructure

CDN	Cloudflare
CDN	Fastly
DNS	Cloudflare DNS
Hosting	GitHub Pages
Protocol	HTTP/3

Business email	Proton Mail (3)

Build & Framework

CSS framework	Tailwind CSS
Font	Google Fonts
Meta-framework	Astro

Analytics & Marketing

Analytics	Simple Analytics

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

AS13335 · US

DNS

Cloudflare DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Let's Encrypt

Valid 22 May 2026 to 20 Aug 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

1 month

Registered May 2026 · NAMECHEAP

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) (partial) missing og:image

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

- Canonical URL declared

- Twitter card meta tags

Performance How?

232 ms Server response

66% Faster than peers

500 ms Largest contentful paint

0.03 Cumulative layout shift

588 KB Page weight

0 KB Image weight

3 Third-party domains

0 Console errors

0 Failed requests

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?

Signal	Points
AI copy signals	+5
AI palette signals	+5
AI writing signals	+5
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

Blocks AI crawlers

✗ llms.txt published

✗ 9 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

Detection works best on English language sites.

Security Headers (0/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

2 JS files

2 CSS files

3 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.