GroupMixer

Paste names to generate random, balanced groups. Keep people together or apart, balance by gender or skill, and create multiple rounds with minimal repeats.

Added July 15, 2026 · Last analysed July 15, 2026 · via · 80% 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 15 July 2026; the live site may have changed since.

GroupMixer is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on July 15, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered in 2025. The crawl picked up 13 technologies on this site, covering analytics, CDN, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.

For context, it's on one of the most common stacks we track, shared by 2,405 launches.

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

6.7

StackScope Score

Good

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

86/100 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 (13) · Indie stack

Infrastructure

CDN	Cloudflare
DNS	Cloudflare DNS
Hosting	Vercel
Protocol	HTTP/3
Security	HSTS

Email forwarding	Cloudflare Email Routing (2)
Transactional email	Resend

Build & Framework

CSS framework	Tailwind CSS
Developer tools	Vite
JavaScript library	React Router
UI library	Lucide Icons

Analytics & Marketing

Analytics	Vercel Analytics medium
SEO	Google Search Console

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

Google Trust Services

Valid 21 Jun 2026 to 19 Sep 2026

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

Domain Age

1 year

Registered Jul 2025 · CloudFlare, Inc.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

✓

DKIM Detected via known email provider

✗

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 (4)

Local storage (3)

Key	Size	Detected as
groupmixer.quick-setup.home.v1	514 B	-
landing:tool-split:home	3 B	-
theme-storage	55 B	-

Session storage (1)

Key	Size	Detected as
groupmixer-telemetry-attribution	22 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)

Performance How?

177 ms Server response

75% Faster than peers

2673 ms Largest contentful paint

0.00 Cumulative layout shift

559 KB Page weight

2 KB Image weight

1 Third-party domains

0 Console errors

0 Failed requests

⚠ 2 images: 2 oversized, 2 without width/height, 1 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.

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 (139 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/legal

? Terms of Service not detected

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

94% unique

Mentions:

GDPR Cookies

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

2 JS files

2 CSS files

1 Third-party domains

Brand Colours

App Manifest

GroupMixer

display: standalone 2 icons

theme #9D25E9

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.