Calckoo.com
Free, accurate health, fitness and nutrition calculators for Brunei and Southeast Asia — BMI, calories, body fat, TDEE, pregnancy and more.
Added July 1, 2026
· Last analysed July 1, 2026 · via 
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 1 July 2026; the live site may have changed since.
Calckoo.com has the basics covered well, with complete legal pages, a thorough launch checklist, and fast page loads. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on July 1, 2026. The site is hosted on Vercel, with a domain registered 5 days before launch. Our crawler found 13 technologies on this site, covering analytics, advertising, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
It's also on one of the most common stacks we track, shared by 9,068 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (13)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| JavaScript library |
Motion
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| Advertising | EffectiveCPMNetwork |
| Analytics |
Google Analytics
(5)
|
Vercel Analytics
medium
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_WNFRCTHPCS | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 1 missing alt text
Broken first-party requests (1), worth fixing
- 404 /sitemap.xml?_rsc=5CB68i4pnAekjehf
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 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.