SCRUMBLE

SCRUMBLE is a single-player logic puzzle game that teaches the Scrum framework through deduction. The perfect study tool for PSM I and CSM exam prep.

Education

techno-logic.us · Added June 18, 2026 · Last analysed June 18, 2026 · via · 71% 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 18 June 2026; the live site may have changed since.

SCRUMBLE ships with the basics, with complete legal pages and a thorough launch checklist. Worth fixing first: missing several security headers, no robots.txt or sitemap, and no email security records.

Launched on Product Hunt on June 18, 2026. The site is hosted on Amazon.com in the United States. We've detected 11 technologies on this site, covering security, ai service, CDN, and CSS frameworks. The stack includes Tailwind CSS, Cloudflare, and Cloudflare Bot Management.

It's running the same core stack as 110 other launches.

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

5.5

StackScope Score

Fair

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

3/3 Legal

Complete

0/2 Web Standards

Missing

64/100 Performance

Fair

Vibe Score 40 · Some AI signals

Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (11)

Infrastructure

CDN	Cloudflare
DNS	NS1
Hosting	Netlify
Security	Cloudflare Bot Management
Security	HSTS

Business email	Google Workspace
Email marketing	Kit (ConvertKit)

Build & Framework

CSS framework	Tailwind CSS (2)
Font	Google Fonts
Package CDN	jsDelivr

AI & Emerging

AI service	OpenAI

Infrastructure

Network

AMAZON-02 - Amazon.com, Inc., US

AS16509 · US

DNS

NS1

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 27 Apr 2026 to 26 Jul 2026

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

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 (2)

Cookies (1)

Name	Lifetime	Detected as
__cf_bm	< 1h	Cloudflare

Local storage (1)

Key	Size	Detected as
ckid	36 B	-

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)

⚠

Page title is 67 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 191 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

634 ms Server response

26% Faster than peers

724 ms Largest contentful paint

0.01 Cumulative layout shift

3.5 MB Page weight

3.0 MB Image weight

6 Third-party domains

0 Console errors

0 Failed requests

⚠ 9 images: 9 oversized

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 code-structure signals	+5
AI scaffolding 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

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

✓ Terms of Service

90% unique

Mentions:

Do Not Sell Updated: May 11, 2026

Security Headers (1/6)

✗

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

3 JS files

4 CSS files

6 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.