QNSI by Heossi

QNSI is a post-quantum cryptography (PQC) platform: NIST-standardized ML-KEM, ML-DSA & SLH-DSA, quantum-safe KMS, vault, and encrypted storage with verifiable NIST ACVP conformance — for AI, data, and mission-critical systems.

Developer Tools

Estimated origin: Singapore

Added July 11, 2026 · Last analysed July 11, 2026 · via · 70% unique tagline

Own this Launch?

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

QNSI by Heossi scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: incomplete email security.

Launched on Product Hunt on July 10, 2026. The site is hosted on OpenNext and served through AWS CloudFront, with a domain registered 3 weeks before launch. Our crawler found 12 technologies on this site, covering cloud, seo, analytics, and CDN. The stack includes Next.js, React, and Amazon Web Services.

It's also one of 71 launches on this exact stack and more locked down than the typical Product Hunt launch.

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

10.0

StackScope Score

Excellent

100/100 Launch Readiness

Launch ready

6/6 Security Headers

Strong

3/3 Legal

Complete

2/2 Crawl files

Complete

89/100 Performance

Fast

Vibe Score 30 · 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 (12) · Scale-up stack

Infrastructure

CDN	AWS CloudFront
Cloud	Amazon Web Services
Cloud	AWS API Gateway
DNS	AWS Route 53
Hosting	OpenNext
Security	HSTS

Build & Framework

Framework	React
Meta-framework	Next.js (4)

Analytics & Marketing

Analytics	Google Analytics
SEO	Bing Webmaster
SEO	Google Search Console
Tag management	Google Tag Manager

Infrastructure

Network

AMAZON-02 - Amazon.com, Inc., US

AS16509 · US

DNS

AWS Route 53

Authoritative nameserver

DNSSEC

Enabled

DNSKEY records published. DNS responses signed.

Green hosting

Not green hosted

No green-energy record. Data from The Green Web Foundation.

SSL Certificate

Amazon

Valid 15 Jun 2026 to 29 Dec 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

27 days

Registered Jun 2026 · NameCheap, Inc.

Email Security

✓

SPF ~all (via apex heossi.com) Soft-fail (~all). Common and accepted.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC p=none (via apex heossi.com) 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 (0)

This site uses no client-side storage we could detect on page load.

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)

⚠

Page title is 82 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 226 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.

Performance How?

1886 ms Server response

3% Faster than peers

1312 ms Largest contentful paint

0.00 Cumulative layout shift

346 KB Page weight

97 KB Image weight

6 Third-party domains

0 Console errors

0 Failed requests

⚠ 2 images: 2 oversized, 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?

Signal	Points
Placeholder branding	+10
AI copy signals	+5
AI onboarding signals	+5
AI palette signals	+5
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

Welcomes AI crawlers

✓ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (128 URLs)

✓ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy

✓ Terms of Service

/terms

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

94% unique

Mentions:

GDPR Cookies Data Controller DPO Do Not Sell Updated: June 1, 2026

Security Headers (6/6)

✓

Referrer-Policy

✓

X-Frame-Options

✓

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✓

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

10 JS files

1 CSS files

6 Third-party domains

Brand Colours

App Manifest

QNSI Cloud

display: standalone 3 icons

theme #0a0a0a

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.