CardAuthentico
Shop verified PSA & Beckett graded sports cards on CardAuthentico™ — the most secure trading card marketplace. Upload your collection, track value, and buy with confidence.
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 23 June 2026; the live site may have changed since.
CardAuthentico scores well across the board, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: incomplete email security.
Launched on PeerPush on June 23, 2026. The site is hosted on Amazon.com in the United States, with a domain registered in 2024. Our crawler found 46 technologies on this site, covering directory, analytics, javascript library, and payments. The stack includes eBay, Next.js, and React.
Notably, it's one of only 2 launches we've crawled running eBay and more locked down than the typical PeerPush launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (46) · Scale-up stack
| CDN |
|
| Cloud |
|
| DNS |
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Business email |
|
| CSS framework |
|
| Framework |
|
| JavaScript library |
|
|
|
|
| Media |
|
| Meta-framework |
|
| Site builder |
|
| UI library |
|
| Video |
|
| Affiliate | Amazon Affiliate Links |
| Analytics |
|
| New Relic | |
|
|
|
|
|
|
| Tag management |
|
| Ecommerce |
|
| Payments | Amazon Pay |
|
|
| Directory |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| m | 1y | - |
| __stripe_mid | 1y | Stripe |
| __stripe_sid | < 1h | Stripe |
| Database | Version | Detected as |
|---|---|---|
| keyval-store | 1 | idb-keyval |
Readiness Breakdown How?
Performance How?
⚠ 22 images: 6 oversized, 2 without width/height
Broken first-party requests (1), worth fixing
- net::ERR_FAILED /cards/v1/cards/latest
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 CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +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.