← Back to browse

riversong

Ask anything, spoil nothing

United States Estimated origin: United States

Added April 28, 2026 · Last analysed April 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 April 2026; the live site may have changed since.

riversong looks production-ready overall, with complete legal pages. What needs work: no Strict-Transport-Security, no sitemap, and incomplete email security.

Launched on Product Hunt on April 28, 2026. The site is hosted on Railway and served through Cloudflare. We've detected 9 technologies on this site, covering analytics, auth, CDN, and DNS providers. The stack includes Auth.js, Next.js, and React.

It's one of 82 launches on this exact stack and tighter on security headers than most Product Hunt launches.

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

7.1
StackScope Score
Good
52/100 Launch Readiness
Partially ready
3/3 Legal
Complete
1/2 Crawl files
Partial
Vibe Score 5 · 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 (9)

Infrastructure
CDN Cloudflare (3)
DNS Cloudflare DNS
Hosting Railway (2)
Protocol HTTP/3 (2)
Email
Email forwarding Namecheap Email Forwarding (2)
Build & Framework
Auth Auth.js
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Analytics Cloudflare Web Analytics

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 22 Apr 2026 to 21 Jul 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
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 (3)

Cookies (3)
NameLifetimeDetected as
visitor_id 1y -
__Host-authjs.csrf-token session Auth.js
__Secure-authjs.callback-url session Auth.js

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
AI writing signals +5

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
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
84% unique

Security Headers (5/6)

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

Performance

413ms response time
Faster than 44% of sites
1 third-party domains loaded

Build

Code splitting
16 JS files
2 CSS files
1 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.