Paperkin
30 seconds of tech, hours of screen-free artwork. Personalized coloring pages and books for kids.
Estimated origin: Canada
Added July 1, 2026
· Last analysed July 1, 2026 · via 
· 38% unique tagline (similar to ColorNest)
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 1 July 2026; the live site may have changed since.
Paperkin has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 1, 2026. The site is hosted on Google Cloud, with a domain registered 6 weeks before launch. Our crawler found 12 technologies on this site, covering advertising, analytics, baas, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's also one of 92 launches on this exact stack.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (12)
| DNS |
Google Domains DNS
|
| Hosting |
Google Cloud
|
| Protocol | HTTP/3 |
| Business email |
Google Workspace
(2)
|
| BaaS |
Firebase
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Advertising |
Facebook Pixel
(3)
|
| Analytics |
Google Analytics
(5)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (7)
| Name | Lifetime | Detected as |
|---|---|---|
| _fbp | 3mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_J9VXBEJGV1 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Performance How?
⚠ 51 images: 46 oversized, 48 without width/height, 6 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?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| 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.