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headlinne

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www.headlinne.com · Added June 7, 2026 · Last analysed June 7, 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 7 June 2026; the live site may have changed since.

headlinne ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: analytics without a consent banner and no email security records.

Launched on Product Hunt on June 7, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 1 week before launch. We've detected 13 technologies on this site, covering data api, ai api, analytics, and baas. The stack includes Next.js, React, and Tailwind CSS.

It's running the same core stack as 6,793 other launches 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 →

9.7
StackScope Score
Excellent
88/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Web Standards
Complete
Vibe Score 28 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (13) · Indie stack

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security HSTS
Build & Framework
BaaS Supabase
CSS framework Tailwind CSS
Data API GNews
NewsAPI
Framework React
Meta-framework Next.js
Analytics & Marketing
Analytics PostHog
SEO Google Search Console
Commerce & Payments
Payments Stripe
AI & Emerging
AI API Google Gemini API

Infrastructure

Network
AS16509 · US
DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 29 May 2026 to 27 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
9 days
Registered May 2026 · GoDaddy.com, LLC

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
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 (4)

Local storage (1)
KeySizeDetected as
ph_phc_mUMDKuUGHvdvvz9DwVKwF3Rp5CGFVSbVeq6c8ZfoYQUm_posthog 1 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_mUMDKuUGHvdvvz9DwVKwF3Rp5CGFVSbVeq6c8ZfoYQUm_posthog 90 B PostHog
ph_phc_mUMDKuUGHvdvvz9DwVKwF3Rp5CGFVSbVeq6c8ZfoYQUm_primary_window_exists 4 B PostHog
ph_phc_mUMDKuUGHvdvvz9DwVKwF3Rp5CGFVSbVeq6c8ZfoYQUm_window_id 38 B PostHog

Readiness Breakdown How?

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

Performance How?

394 ms Server response
47% Faster than peers
864 ms Largest contentful paint
0.00 Cumulative layout shift
424 KB Page weight
1 Third-party domains
0 Console errors
0 Failed requests

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 onboarding signals +5
AI palette signals +5
AI iconography signals +3
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

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

Well-Known Files

sitemap.xml (1 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
90% unique

Security Headers (6/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
16 JS files
1 CSS files
1 Third-party domains

Brand Colours

App Manifest

headlinne
display: standalone 2 icons
theme #141411
news productivity
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.