Play

A new Flutter project.

Games

Added July 11, 2026 · Last analysed July 11, 2026 · via Hacker News · 64% unique tagline

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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.

Play still has work before launch. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on July 11, 2026. The site is hosted on Fly.io, with a domain registered 2 weeks before launch. The crawl picked up 3 technologies on this site, covering backend framework, frameworks, and hosting. The stack includes Flutter, Dart Shelf, and Fly.io.

For context, it's the only launch we've crawled on this exact stack.

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

2.4

StackScope Score

Poor

52/100 Launch Readiness

Partially ready

2/6 Security Headers

Weak

0/3 Legal

Missing

0/2 Crawl files

Missing

70/100 Performance

Fast

Vibe Score 0 · No 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 (3)

Infrastructure

Hosting	Fly.io

Build & Framework

Framework	Flutter (2)

Other

Backend framework	Dart Shelf

Infrastructure

Network

FLY - Fly.io, Inc., US

AS40509 · US

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 22 Jun 2026 to 20 Sep 2026

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

Domain Age

20 days

Registered Jun 2026 · Cloudflare, Inc.

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

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

✓ Responsive viewport meta tag

✓ Favicon present

- Open Graph tags (title, image, description)

- Canonical URL declared

- Twitter card meta tags

- Semantic HTML (nav, main, article)

Performance How?

156 ms Server response

80% Faster than peers

0.00 Cumulative layout shift

6.0 MB Page weight

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.

AI Stance

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive 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

Detection works best on English language sites.

Security Headers (2/6)

✗

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

1 JS files

0 CSS files

0 Third-party domains

App Manifest

Letterphile

display: standalone 4 icons

theme #F0563F

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