LockInglish - Lock in. Score higher.
A distraction-shielded study room for IELTS and the Digital SAT, with an AI examiner that scores your work like the real test, instantly.
Added July 8, 2026
· Last analysed July 8, 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 8 July 2026; the live site may have changed since.
LockInglish - Lock in. Score higher. ships with the basics, with complete legal pages. Visible gaps: missing several security headers, no sitemap, and incomplete email security.
Launched on Product Hunt on July 8, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 2 weeks before launch. We've detected 11 technologies on this site, covering analytics, CDN, DNS providers, and email forwarding. The stack includes Next.js, React, and Cloudflare.
It's on one of the most common stacks we track, shared by 2,084 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11) · Indie stack
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
Resend
|
| Analytics |
PostHog
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 105 images: 71 oversized, 63 without width/height, 30 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 copy signals | +5 |
| AI palette signals | +5 |
| AI writing 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.