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Kardly.ai

Transform your study materials with AI. Convert PDFs, documents, and text into flashcards, summaries, and quizzes. Perfect for students, researchers, and lifelong learners. Free AI study tool with advanced features.

www.kardly.ai · Added June 9, 2026 · Last analysed June 9, 2026 · via · 70% 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 9 June 2026; the live site may have changed since.

Kardly.ai scores well across the board, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, analytics without a consent banner, and incomplete email security.

Launched on Product Hunt on June 9, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 9 months before launch. We've detected 21 technologies on this site, covering analytics, advertising, security, and baas. The stack includes Next.js, React, and Tailwind CSS.

It's on one of the most common stacks we track, shared by 7,148 launches.

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

8.6
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Web Standards
Complete
Vibe Score 53 · Many AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (21) · Indie stack

Infrastructure
DNS Cloudflare DNS
Hosting Vercel
Security Google reCAPTCHA (2)
HSTS
Storage Google Cloud Storage
Email
Business email Zoho Mail
Transactional email Resend
Build & Framework
BaaS Firebase (2)
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js
UI library shadcn/ui
Analytics & Marketing
Advertising Bing Ads
Google Ads (4)
Analytics Ahrefs
Google Analytics (5)
Microsoft Clarity (2)
SEO Google Search Console
Social Google Search
Tag management Google Tag Manager (2)
Other
Directory Product Hunt

Infrastructure

Network
AS16509 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 26 May 2026 to 24 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
9 months
Registered Aug 2025 · Cloudflare, Inc

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
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 (10)

Cookies (6)
NameLifetimeDetected as
kardly_locale 1y -
_ga 1y Google Analytics
_ga_72Z5F367GG 1y Google Analytics
_ga_BRM2SPJNHL 1y Google Analytics
_ga_MPNXRTMLVL 1y Google Analytics
_gcl_au 2mo Google Ads
Local storage (1)
KeySizeDetected as
_gcl_ls 152 B Google Ads
IndexedDB (3)
DatabaseVersionDetected as
firebase-heartbeat-database 1 Firebase
firebase-installations-database 1 Firebase
firebaseLocalStorageDb 1 Firebase

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 66 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 215 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
Placeholder branding +10
AI CSS signals +10
AI copy signals +5
AI palette signals +5
AI writing signals +3
AI iconography signals +5
AI stack signals +10
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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
ai-train = no
search = yes
ai-input = yes
? None advertised

Well-Known Files

sitemap.xml (126 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
80% unique

Security Headers (3/6)

X-Frame-Options via CSP frame-ancestors
Permissions-Policy experimental (check browser support)
Content-Security-Policy ⚠ CSP violation detected: your policy is blocking 2 of your own resources
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

411ms response time
Faster than 45% of sites
8 third-party domains loaded

Build

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

Brand Colours

App Manifest

Kardly.ai - AI Study Assistant, convert PDF to flashcards and study notes
display: standalone 1 icon
theme #6366f1
education productivity utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.