TheQuadro
Over 200K world-famous paintings, more than 9K renowned artists – your personal art treasure.
Estimated origin: China
Added July 21, 2026
· Last analysed July 21, 2026 · via 
· 71% 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 21 July 2026; the live site may have changed since.
TheQuadro is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and no email security records.
Launched on Product Hunt on July 21, 2026. The site is hosted on Alibaba (US) Technology Co. in Singapore, with a domain registered 5 months before launch. The crawl picked up 6 technologies on this site, covering developer tools, DNS providers, frameworks, and os. The stack includes Vue.js, Alibaba Cloud, and Apache.
For context, it's on one of the most common stacks we track, shared by 261 launches.
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Tech Stack (6)
| DNS |
Alibaba Cloud
|
| OS |
Ubuntu
|
| Server |
Apache
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (5)
| Key | Size | Detected as |
|---|---|---|
| sessionKey | 44 B | - |
| sessionKeyId | 36 B | - |
| vq_visitor_id | 36 B | - |
| Key | Size | Detected as |
|---|---|---|
| tq_cache_public_key | 426 B | - |
| tq_cache_static_all_en | 16.2 KB | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 without width/height
Broken first-party requests (2), worth fixing
- 401 /api/user/artwork/featured?size=10&lang=en
- 401 /api/static/all?lang=en
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 palette 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.