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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NVIDIA Nemotron 3 Ultra

Open, efficient hybrid Mamba-Transformer MoE with 1M context, excelling in agentic reasoning, coding, planning, tool calling, and more

build.nvidia.com · Added June 5, 2026 · Last analysed June 5, 2026 · via · 60% 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 5 June 2026; the live site may have changed since.

NVIDIA Nemotron 3 Ultra looks production-ready overall, with a thorough launch checklist, well-configured email security, and clean crawl signals. Main gaps: missing several security headers and incomplete legal pages.

Launched on Product Hunt on June 5, 2026. The site is hosted on Akamai International B.V. in the United States, with a domain registered in 1993. We've detected 32 technologies on this site, covering analytics, advertising, hosting, and tag management. The stack includes Next.js, OneTrust, and React.

It's the only launch we've crawled on this exact stack.

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

Vibe Score 65 · Many AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (32) · Scale-up stack

Infrastructure
CDN Akamai
Cloud Amazon Web Services
DNS NS1
Hosting AWS ALB
AWS S3
Proxy Envoy
Email
Business email Microsoft 365
Build & Framework
Captcha hCaptcha
CSS framework Tailwind CSS
Data API color.pizza
Developer tools Istio
Framework React
JavaScript library idb-keyval
Meta-framework Next.js
Package CDN npmmirror
UI library shadcn/ui
Business Tools
Error tracking Datadog
AI & Emerging
AI API Hugging Face
Other
Weather wttr.in

Infrastructure

DNS
NS1
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
DigiCert Inc
Valid 27 May 2026 to 11 Dec 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
33.2 years
Registered Apr 1993 · SafeNames Ltd.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM (via apex nvidia.com) Detected on apex nvidia.com
DMARC p=reject (via apex nvidia.com) Reject (strict). Strong.
?
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 (8)

Cookies (6)
NameLifetimeDetected as
AWSALB 6d AWS ALB
AWSALBCORS 6d AWS ALB
AWSALBTG 6d Amazon Web Services
AWSALBTGCORS 6d -
OptanonConsent 12mo OneTrust
_cs_mk < 1h Contentsquare
Local storage (1)
KeySizeDetected as
recently-viewed 38 B -
IndexedDB (1)
DatabaseVersionDetected as
keyval-store 1 idb-keyval

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)

Performance How?

600 ms Server response
28% Faster than peers
960 ms Largest contentful paint
0.02 Cumulative layout shift
2.1 MB Page weight
58 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

10 images: 8 oversized, 2 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
Placeholder branding +10
AI palette signals +5
AI writing signals +5
AI stack signals +10
AI code-structure signals +10
AI layout 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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml (565 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Terms of Service not detected
Consent manager: OneTrust
0% unique

Security Headers (2/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
59 JS files
7 CSS files
4 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.