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BlackBox Vault

Store encrypted messages, videos, and files for your loved ones. BlackBox Vault delivers them automatically when the time comes. Free to start.

blackboxvault.app · Added June 13, 2026 · Last analysed June 13, 2026 · via PeerPush

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 13 June 2026; the live site may have changed since.

BlackBox Vault looks production-ready overall, with complete legal pages and clean crawl signals. What needs work: missing several security headers and incomplete email security.

Launched on PeerPush on June 13, 2026. The site is hosted on Google LLC in the United States, with a domain registered 5 months before launch. We've detected 15 technologies on this site, covering security, AI builders, build tooling, and CDN. The stack includes Express, Tailwind CSS, and Vite.

It's running the same core stack as 136 other launches.

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

Vibe Score 100 · Strong AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15)

Infrastructure
CDN Cloudflare
DNS Namecheap DNS
Hosting Google Cloud
Protocol HTTP/3
Security Cloudflare Bot Management
HSTS
Email
Transactional email Resend
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
Framework Express
UI library shadcn/ui
Video YouTube (2)
Analytics & Marketing
SEO Google Search Console
AI & Emerging
AI builder Replit
Other
Mobile Apple App Store

Infrastructure

DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 6 Apr 2026 to 5 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Dec 2025 · Namecheap Inc.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
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 (9)

Cookies (8)
NameLifetimeDetected as
GAESA 29d -
VISITOR_INFO1_LIVE 5mo YouTube
VISITOR_PRIVACY_METADATA 5mo YouTube
YSC session -
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__Secure-ROLLOUT_TOKEN 5mo -
__Secure-YNID 5mo YouTube
Local storage (1)
KeySizeDetected as
blackbox-theme 5 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
Page title is 61 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 163 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.
- Favicon present
- Semantic HTML (nav, main, article)

Performance How?

283 ms Server response
59% Faster than peers
924 ms Largest contentful paint
0.00 Cumulative layout shift
3.1 MB Page weight
1.0 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized, 1 without width/height

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
AI copy signals +5
AI palette signals +5
AI writing signals +5
AI code-structure signals +10
Recognised AI builder signature +100

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 (7 URLs)
security.txt
llms.txt
ads.txt
humans.txt
86% unique

Security Headers (1/6)

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

Build

HTML minified
CSS minified
JS minified
2 JS files
1 CSS files
3 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.