New: The State of Indie Launches: May 2026. What 17,652 indie launch pages run on once you strip Vercel out. Read

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ChartSeal

The fan-powered music chart platform for K-Pop, J-Pop & Thai Pop. Vote daily to boost your favourite songs, stream free, battle rival fandoms in War Rooms, and track real-time rankings — all cryptographically verified. No fake votes, ever.

chartseal.in · Added April 9, 2026 · Last analysed April 10, 2026 · via PeerPush · 71% 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 10 April 2026; the live site may have changed since.

ChartSeal ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers.

Launched on PeerPush on April 9, 2026. The site is hosted on Render in the United States, with a domain registered 9 weeks before launch. We've detected 14 technologies on this site, covering transactional email, build tooling, CDN, and CSS frameworks. The stack includes Tailwind CSS, Vite, and Amazon SES.

It's running the same core stack as 210 other launches.

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 Web Standards
Complete
Vibe Score 35 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (14)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting Render
Image CDN ImageKit
Protocol HTTP/3
Security HSTS
Email
Business email GoDaddy Email
Transactional email Amazon SES
Resend
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
UI library shadcn/ui
Video YouTube
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS397273 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 3 Apr 2026 to 2 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Jan 2026 · GoDaddy

Email Security

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

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)
Meta description is 239 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.

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI palette signals +5
AI writing signals +5
AI iconography signals +5
AI code-structure 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

sitemap.xml (21 URLs)
security.txt
llms.txt
ads.txt
humans.txt
92% unique

Security Headers (3/6)

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

Performance

383ms response time
Faster than 48% of sites
5 third-party domains loaded

Build

HTML minified
CSS minified
JS minified
3 JS files
1 CSS files
5 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.