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riffle

Riffle is an infinite, collaborative ecosystem for music creation, where every idea has the space and support it needs to find its shape.

Content
India Estimated origin: India

Added April 9, 2026 · Last analysed April 11, 2026 · via · 67% 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 11 April 2026; the live site may have changed since.

riffle is partway there, with a thorough launch checklist and well-configured email security. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on April 9, 2026. The site is hosted on Vercel, with a domain registered in 2024. The crawl picked up 11 technologies on this site, covering analytics, CSS frameworks, DNS providers, and business email. The stack includes Next.js, React, and Tailwind CSS.

For context, it's on one of the most common stacks we track, shared by 10,677 launches.

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

4.2
StackScope Score
Fair
88/100 Launch Readiness
Launch ready
2/3 Legal
Partial
0/2 Crawl files
Missing
Vibe Score 15 · Few 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 (11) · Indie stack

Infrastructure
DNS Cloudflare DNS
Hosting Vercel (2)
Security HSTS (2)
Email
Business email Google Workspace (3)
Transactional email Resend (2)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (3)
UI library shadcn/ui
Analytics & Marketing
Analytics Vercel Analytics
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 8 Feb 2026 to 9 May 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.2 years
Registered May 2024 · NameCheap, Inc.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
?
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.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Canonical URL declared

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI stack 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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
78% unique

Security Headers (1/6)

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

Performance

212ms response time
Faster than 69% of sites

Build

Code splitting
12 JS files
1 CSS files
0 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.