CapitalCalcs
Free calculators for mortgages, loans, 401(k) & retirement, annuities, debt payoff and more — run the real numbers yourself before you talk to a lender or advisor.
Estimated origin: United States
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· Added June 28, 2026
· Last analysed June 28, 2026 · via 
· 50% 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.
CapitalCalcs looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on June 28, 2026. The site is hosted on Fastly in the United States, with a domain registered 1 week before launch. We've detected 17 technologies on this site, covering security, CDN, analytics, and baas. The stack includes cdnjs, Chart.js, and Cloudflare.
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Tech Stack (17)
| CDN |
Cloudflare
|
Fastly
|
|
| DNS |
Squarespace DNS
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
|
Firebase App Check
|
|
Google reCAPTCHA
(5)
|
|
| HSTS |
| Business email |
Google Workspace
(3)
|
| BaaS |
Firebase
(2)
|
| Font |
Google Fonts
|
| JavaScript library |
Chart.js
medium
|
| Package CDN |
cdnjs
|
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
medium
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (8)
| Name | Lifetime | Detected as |
|---|---|---|
| _GRECAPTCHA | 6mo | Google reCAPTCHA |
| __cf_bm | < 1h | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| cc_theme | 5 B | - |
| _grecaptcha | 130 B | Google reCAPTCHA |
| Database | Version | Detected as |
|---|---|---|
| firebase-app-check-database | 1 | Firebase App Check |
| firebase-heartbeat-database | 1 | Firebase |
| firebase-installations-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
| AI scaffolding signals | +15 |
| AI typography signals | +5 |
| AI CSS 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.