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CardScout

From shoebox to showcase. Track, value, and manage your sports card collection like a pro. Real-time pricing, grading tracker, gallery, want list, and more.

Added June 6, 2026 · Last analysed June 6, 2026 · via PeerPush

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 6 June 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

CardScout looks production-ready overall, with a thorough launch checklist and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on PeerPush on June 6, 2026. The site is hosted on Google Cloud and served through Cloudflare, with a domain registered 11 weeks before launch. We've detected 11 technologies on this site, covering analytics, AI builders, backend framework, and CDN. The stack includes React, Tailwind CSS, and Amplitude.

It's one of 63 launches on this exact stack.

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

Vibe Score 100 · Strong 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 (11)

Infrastructure
CDN Cloudflare
Hosting Google Cloud
Security HSTS
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Framework React
UI library shadcn/ui
Analytics & Marketing
Analytics Amplitude
Umami
AI & Emerging
AI builder Manus (3)
Other
Backend framework Express

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 16 May 2026 to 15 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Mar 2026 · Global Domain Group LLC

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 (3)

Local storage (3)
KeySizeDetected as
AMP_remote_config_46ac3f9abb 155 B Amplitude
AMP_unsent_46ac3f9abb 2 B Amplitude
manus-runtime-user-info 4 B Manus

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)

Performance How?

813 ms Server response
15% Faster than peers
2884 ms Largest contentful paint
0.04 Cumulative layout shift
7.3 MB Page weight
6.6 MB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized, 1 without width/height

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 CSS signals +10
AI palette signals +5
AI writing signals +3
AI iconography signals +3
Recognised AI builder signature +100

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 (3 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
2% unique

Security Headers (2/6)

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

Build

3 JS files
1 CSS files
5 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.