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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Leni

Discover Leni: Purpose-built AI for Serious Investors in CRE & PE. Streamline underwriting, reporting, and decision-making. The most secure and accurate AI for investment work.

leni.co · Added June 4, 2026 · Last analysed June 4, 2026 · via · 80% 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 4 June 2026; the live site may have changed since.

Leni ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. What needs work: no Permissions-Policy and analytics without a consent banner.

Launched on Product Hunt on June 4, 2026. The site is hosted on Amazon.com in the United States. We've detected 19 technologies on this site, covering security, AI builders, analytics, and CDN. The stack includes Next.js, React, and Tailwind CSS.

It's running the same core stack as 6,602 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 →

9.5
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Web Standards
Complete
Vibe Score 100 · Strong AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (19)

Infrastructure
CDN Cloudflare
DNS GoDaddy DNS
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Email
Business email GoDaddy Email
Email security Proofpoint Essentials
Transactional email SendGrid
Build & Framework
CSS framework Tailwind CSS
Font Google Fonts
Framework React
Meta-framework Next.js
Package CDN unpkg
UI library shadcn/ui
Analytics & Marketing
Analytics Google Analytics
SEO Google Search Console
Tag management Google Tag Manager
Business Tools
Sales intelligence Leadfeeder
AI & Emerging
AI builder Pixelesq

Infrastructure

Network
AS16509 · US
DNS
GoDaddy DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 23 May 2026 to 21 Aug 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=reject 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 (7)

Cookies (5)
NameLifetimeDetected as
session-id < 1h -
_ga 1y Google Analytics
_ga_96V2HT4P2P 1y Google Analytics
_lfa 1y Leadfeeder
__cf_bm < 1h Cloudflare
Local storage (2)
KeySizeDetected as
_lfa 36 B Leadfeeder
_lfa_expiry 24 B Leadfeeder

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)
Meta description is 177 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?

978 ms Server response
12% Faster than peers
3560 ms Largest contentful paint
0.01 Cumulative layout shift
8.2 MB Page weight
5.4 MB Image weight
9 Third-party domains
0 Console errors
0 Failed requests

56 images: 33 oversized, 54 without width/height, 15 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 stack signals +10
Recognised AI builder signature +100
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

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

Well-Known Files

sitemap.xml (428 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
66% unique

Security Headers (5/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
48 JS files
3 CSS files
9 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.