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MadSync - Music Video Editor

Desktop music video editor with beat detection, stem separation, and auto-lyrics. Edit video to music, add effects, and export. $49 one time. No subscription.

Content

Added April 15, 2026 · Last analysed April 15, 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 15 April 2026; the live site may have changed since.

MadSync - Music Video Editor scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and incomplete email security.

Launched on Product Hunt on April 15, 2026. The site is hosted on Squarespace in the United States, with a domain registered 9 weeks before launch. The crawl picked up 8 technologies on this site, covering transactional email, DNS providers, email forwarding, and web fonts. The stack includes Amazon SES, Google Domains DNS, and Google Fonts.

For context, it's one of 39 launches on this exact stack.

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

8.3
StackScope Score
Excellent
90/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 8 · 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 (8)

Infrastructure
DNS Google Domains DNS
Security HSTS (2)
Email
Email forwarding ImprovMX (2)
Transactional email Amazon SES
Resend
Build & Framework
Font Google Fonts
Site builder Squarespace (5)
Video YouTube (2)

Infrastructure

Network
AS53831 · US
DNS
Google Domains DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 11 Apr 2026 to 10 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Feb 2026 · Squarespace Domains LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
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 (1)

Cookies (1)
NameLifetimeDetected as
crumb session -
HTTP cookies only. This snapshot pre-dates 21 Apr 2026 when StackScope started capturing JavaScript-set cookies, localStorage, IndexedDB, and Cache Storage.

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +3

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 (25 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-use
76% unique

Security Headers (3/6)

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

Performance

308ms response time
Faster than 55% of sites
8 third-party domains loaded

Build

Code splitting
25 JS files
10 CSS files
8 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.