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Kindleaf

Kindleaf helps you organize, search, and revisit your Kindle highlights in one calm, distraction-free space.

Productivity

Added April 12, 2026 · Last analysed April 12, 2026 · via PeerPush · 83% 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 12 April 2026; the live site may have changed since.

Kindleaf is early-stage. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on PeerPush on April 12, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 11 weeks before launch. We've detected 16 technologies on this site, covering transactional email, security, analytics, and auth. The stack includes Clerk, Next.js, and React.

It's running the same core stack as 10,661 other launches.

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

Vibe Score 50 · Many 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 (16) · Indie stack

Infrastructure
CDN Cloudflare
DNS Porkbun DNS (2)
Hosting Vercel (2)
Security Cloudflare Bot Management
HSTS (2)
Email
Email forwarding Porkbun Email Forwarding
Transactional email Amazon SES (2)
Resend
Build & Framework
Auth Clerk (4)
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (4)
Analytics & Marketing
Analytics Google Analytics (3)
SEO Google Search Console
Tag management Google Tag Manager
Business Tools
Error tracking Sentry

Infrastructure

Network
AS16509 · US
DNS
Porkbun DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 2 Apr 2026 to 1 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Jan 2026 · Porkbun LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
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.

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 186 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.

Vibe Score Breakdown How?

SignalPoints
AI copy signals +5
AI onboarding signals +5
AI palette signals +5
AI writing signals +5
AI iconography signals +5
AI stack signals +10
AI layout signals +5
Default scaffold favicon +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

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
Detection works best on English language sites.

Security Headers (1/6)

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

Performance

978ms response time
Faster than 12% of sites
3 third-party domains loaded

Build

Code splitting
39 JS files
2 CSS files
3 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.