Free API cost calculators
Real-time cost calculators for AI APIs, vector databases, image generation, and SaaS payment processors.
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 14 June 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.
Free API cost calculators ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: tracking cookies set before any opt-in and no email security records.
Launched on Hacker News on June 14, 2026. The site is hosted on Vercel, with a domain registered 1 week before launch. Our crawler found 7 technologies on this site, covering advertising, analytics, DNS providers, and hosting. The stack includes Google Ads, Google Analytics, and Google Search Console.
It's also running the same core stack as 4,261 other launches and tighter on security headers than most Hacker News launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (7)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Advertising |
Google Ads
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
(2)
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_CNZN4LX2GH | 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 |
|---|---|
| Placeholder branding | +10 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
| Implausible social-proof claim | +15 |
| Unfilled template placeholders | +10 |
| 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.