SlickCalc
Fast, modern, ad-free online calculators. Percentage calculator, tip calculator, discount calculator, margin calculator, and more. Instant results with beautiful visualizations.
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 10 August 2026; the live site may have changed since.
SlickCalc ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and fast page loads. Worth fixing first: no Content-Security-Policy, tracking cookies set before any opt-in, and no email security records.
Launched on PeerPush on August 10, 2026. The site is served through Cloudflare, with a domain registered 4 months before launch. Our crawler found 11 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
It's also running the same core stack as 4,804 other launches and tighter on security headers than most PeerPush launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| Analytics |
Google Analytics
(5)
|
StatCounter
(6)
|
|
| Tag management |
Google Tag Manager
(3)
|
Infrastructure
Email Security
Storage (10)
| Name | Lifetime | Detected as |
|---|---|---|
| is_unique | 1y | StatCounter |
| is_visitor_unique | 1y | StatCounter |
| sc_is_visitor_unique | 1y | StatCounter |
| _ga | 1y | Google Analytics |
| _ga_EX2WEQF1ZQ | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| calc_state_percentage-calculator:percent-of | 64 B | - |
| sc_medium_source | 16 B | - |
| Key | Size | Detected as |
|---|---|---|
| statcounter_bounce | 1 B | StatCounter |
| statcounter_config | 98 B | StatCounter |
| statcounter_session | 10 B | - |
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 CSS signals | +10 |
| AI palette signals | +5 |
| 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.