Dead Pixel Test and Fix
Free online dead pixel test. Detect dead, stuck, and hot pixels on any monitor, phone, or TV with 10 fullscreen color screens. No install needed.
deadpixeldetect.com
· Added June 25, 2026
· Last analysed June 25, 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 25 June 2026; the live site may have changed since.
Dead Pixel Test and Fix looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on June 25, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 3 days before launch. We've detected 8 technologies on this site, covering analytics, CDN, DNS providers, and web fonts. The stack includes Astro, Cloudflare, and Cloudflare DNS.
It's on one of the most common stacks we track, shared by 157 launches.
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Tech Stack (8)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Font |
Google Fonts
|
| Meta-framework |
Astro
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
medium
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_LW99J619WJ | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized, 2 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 onboarding signals | +5 |
| AI writing signals | +5 |
| AI code-structure signals | +10 |
| Recognised AI builder signature | +30 |
| AI typography signals | +15 |
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.