PayCalcHub
Free salary, mortgage and loan calculators. Updated 2026 tax rates for US, UK, Canada & Australia. Instant results, no sign-up.
Added July 15, 2026
· Last analysed July 15, 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 15 July 2026; the live site may have changed since.
PayCalcHub ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing X-Frame-Options and Content-Security-Policy and incomplete email security.
Launched on Product Hunt on July 15, 2026. The site is served through Cloudflare, with a domain registered 9 weeks before launch. The crawl picked up 14 technologies on this site, covering advertising, analytics, CDN, and consent tooling. The stack includes Google Funding Choices, Cloudflare, and Cloudflare DNS.
For context, it's tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (14)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Font |
Google Fonts
|
| Advertising |
Google Ads
|
Google AdSense
(2)
|
|
Pinterest
|
|
| Analytics |
Cloudflare Web Analytics
(2)
|
Google Analytics
(4)
|
|
| Consent |
Google Funding Choices
(2)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
medium
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
| _ga | 1y | Google Analytics |
| _ga_G36BWD37Y3 | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
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 |
| 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.