GradeX
Get your evenings back. AI grades your students' work in seconds, you review and approve. 14 subjects supported.
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· Added June 28, 2026
· Last analysed June 28, 2026 · via 
· 75% 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 28 June 2026; the live site may have changed since.
GradeX is partway there, with complete legal pages and a thorough launch checklist. Main gaps: missing several security headers, no robots.txt or sitemap, and incomplete email security.
Launched on Product Hunt on June 28, 2026. The site is hosted on Railway in the United States, with a domain registered in 2018. The crawl picked up 5 technologies on this site, covering developer tools, web fonts, hosting, and javascript library. The stack includes cdnjs, Google Fonts, and Railway.
For context, it's on one of the most common stacks we track, shared by 410 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (5)
| Hosting |
Railway
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| JavaScript library |
Three.js
|
| Package CDN |
cdnjs
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| gradex_theme | 4 B | - |
Readiness Breakdown How?
Performance How?
⚠ 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?
| Signal | Points |
|---|---|
| AI code-structure 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.