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SUB/WAVE

A real internet radio station. Single Icecast stream — every listener hears the same broadcast at the same time, picked and announced by an LLM-driven DJ.

AI

Added July 28, 2026 · Last analysed July 28, 2026 · via

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

SUB/WAVE scores highly overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: missing several security headers and tracking cookies set before any opt-in.

Launched on Product Hunt on July 28, 2026. The site is served through Cloudflare, with a domain registered 9 weeks before launch. We've detected 15 technologies on this site, covering javascript library, ui library, analytics, and CDN. The stack includes Next.js, React, and Tailwind CSS.

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

8.6
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 35 · 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 (15)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Server Caddy
Email
Business email Migadu (3)
Build & Framework
CSS framework Tailwind CSS
Framework React
JavaScript library Motion
Three.js
Meta-framework Next.js (5)
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Analytics Google Analytics (5)
SEO Google Search Console
Tag management Google Tag Manager (2)

Infrastructure

Network
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 20 Jul 2026 to 18 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered May 2026 · NameCheap, Inc.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=quarantine Quarantine (moderate)
?
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)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_ZKV25WBVMW 1y Google Analytics
Local storage (2)
KeySizeDetected as
subwave-theme-tokens 617 B -
subwave-volume 1 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?

347 ms Server response
50% Faster than peers
1048 ms Largest contentful paint
0.02 Cumulative layout shift
2.1 MB Page weight
1.0 MB Image weight
2 Third-party domains
2 Console errors
0 Failed requests

24 images: 19 oversized, 1 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.

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI onboarding signals +5
AI palette signals +5
AI writing 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

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (62 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
92% unique

Security Headers (3/6)

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

Build

Code splitting
27 JS files
2 CSS files
2 Third-party domains

App Manifest

SUB/WAVE
display: standalone 4 icons
theme #100e0c
music entertainment
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.