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FLUX 3

FLUX 3, our new multimodal frontier model, jointly learns from images, video, and audio to build one representation of the world. Now available in Early Access.

United States Estimated origin: United States

Added July 27, 2026 · Last analysed July 27, 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 27 July 2026; the live site may have changed since.

FLUX 3 ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and fast page loads. What needs work: missing Referrer-Policy and Permissions-Policy and incomplete email security.

Launched on Product Hunt on July 27, 2026. The site is hosted on Vercel, with a domain registered in 2022. The crawl picked up 22 technologies on this site, covering analytics, javascript library, ui library, and advertising. The stack includes CookieYes, Next.js, and React.

For context, it's one of 51 launches on this exact stack and tighter on security headers than most Product Hunt launches.

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

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 20 · 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 (22) · Indie stack

Infrastructure
DNS Azure DNS
Hosting Vercel
Security HSTS
Email
Transactional email Resend
Build & Framework
BaaS Supabase
CMS Sanity (2)
CSS framework Tailwind CSS
Framework React
JavaScript library Motion
Plotly
Meta-framework Next.js (5)
UI library Lucide Icons
shadcn/ui
Video YouTube
Analytics & Marketing
Advertising Bing Ads
Analytics Claydar
PostHog (3)
Consent CookieYes (5)
SEO Google Search Console
Business Tools
Collaboration Vercel Live
Productivity Notion
Recruiting Greenhouse

Infrastructure

Network
AS16509 · US
DNS
Azure DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 15 Jun 2026 to 13 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4.1 years
Registered Jun 2022 · Porkbun LLC

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
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 (4)

Cookies (2)
NameLifetimeDetected as
bfl_attribution 1mo -
cookieyes-consent 1y CookieYes
Local storage (1)
KeySizeDetected as
__ph_opt_in_out_phc_S5D9NAXVC6BGl2PWlhihIW6IcKFYloe6zvUZW9SU1Bu 1 B PostHog
Session storage (1)
KeySizeDetected as
bfl_attribution 31 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
Favicon present
Semantic HTML (nav, main, article)
Page title is 119 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

78 ms Server response
97% Faster than peers
4612 ms Largest contentful paint
0.02 Cumulative layout shift
2.1 MB Page weight
757 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

7 images: 4 oversized, 3 without width/height, 6 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?

SignalPoints
AI copy signals +5
AI palette signals +5
AI stack 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

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

Well-Known Files

robots.txt
sitemap.xml (65 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/policies
Terms of Service
/legal/terms-of-service
Consent manager: CookieYes
98% unique

Security Headers (4/6)

X-Frame-Options via CSP frame-ancestors
Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
29 JS files
2 CSS files
4 Third-party domains

Brand Colours

App Manifest

Black Forest
display: standalone 2 icons
theme #ffffff
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.