New: The State of Indie Launches: July 2026. The framework layer is the same everywhere. The payment layer is not. Read

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StudyCards AI

Generate effective study flashcards using AI. Save time and improve your learning with auto-generated, personalized flashcards.

Education

Added August 3, 2026 · Last analysed August 3, 2026 · via

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 3 August 2026; the live site may have changed since.

StudyCards AI is largely in shape, with complete legal pages and a thorough launch checklist. Main gaps: missing Permissions-Policy and Content-Security-Policy, no sitemap, and no email security records.

Launched on Product Hunt on August 3, 2026. The site is hosted on Heroku and served through Cloudflare, with a domain registered in 2024. The crawl picked up 18 technologies on this site, covering analytics, frameworks, package cdn, and video. The stack includes Alpine.js, Stimulus, and Tailwind CSS.

For context, it's one of just 2 launches we've crawled on this exact stack and more locked down than the typical Product Hunt launch.

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

Vibe Score 45 · Some 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 (18)

Infrastructure
CDN Cloudflare
DNS Namecheap DNS
Hosting Heroku
Security HSTS
Build & Framework
CSS framework Tailwind CSS
Framework Alpine.js
Stimulus medium
JavaScript library Hotwire Turbo
Package CDN cdnjs
jsDelivr
Video Loom (2)
YouTube
Analytics & Marketing
Analytics Google Analytics
Umami (3)
SEO Google Search Console
Tag management Google Tag Manager (6)
Commerce & Payments
Payments Stripe (6)
Other
Backend framework Rails

Infrastructure

Network
AS16509 · US
DNS
Namecheap 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 26 Jul 2026 to 24 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.2 years
Registered May 2024 · NameCheap, Inc.

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)

Cookies (4)
NameLifetimeDetected as
m 1y -
_sc_ai_session session -
__stripe_mid 1y Stripe
__stripe_sid < 1h Stripe

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?

1148 ms Server response
9% Faster than peers
1248 ms Largest contentful paint
0.08 Cumulative layout shift
517 KB Page weight
32 KB Image weight
6 Third-party domains
1 Console errors
0 Failed requests

1 images: 1 oversized

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 layout signals +10
AI code-structure 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

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
0% unique

Security Headers (4/6)

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

Build

3 JS files
4 CSS files
6 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.