APluscalc
Free BMI, mortgage, currency, scientific, compound interest, calorie & 20 more calculators. No signup. Works on all devices. Trusted by students and professionals.
Added May 6, 2026
· Last analysed May 6, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 6 May 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
APluscalc ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing Permissions-Policy and Content-Security-Policy, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on May 6, 2026. The site is hosted on Netlify, with a domain registered 1 week before launch. Our crawler found 6 technologies on this site, covering analytics, DNS providers, web fonts, and hosting. The stack includes Google Analytics, Google Fonts, and Google Search Console.
It's also running the same core stack as 2,215 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (6)
| Font |
Google Fonts
|
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_DYG9PVNP92 | 1y | Google Analytics |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
| Unfilled template placeholders | +10 |
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.