Erapse
Erapse is a simple directory of free online calculators for finance, health, fitness, time, date and everyday utility calculations.
Estimated origin: India
Added July 20, 2026
· Last analysed July 20, 2026 · via 
· 67% 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 20 July 2026; the live site may have changed since.
Erapse has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 20, 2026. The site is hosted on NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED in India, with a domain registered in 2017. Our crawler found 9 technologies on this site, covering analytics, CSS frameworks, DNS providers, and business email. The stack includes Bootstrap, Apache, and DNSforNet.
It's also on one of the most common stacks we track, shared by 377 launches.
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Tech Stack (9)
| Business email | DNSforNet Email |
| CSS framework |
Bootstrap
(3)
|
| JavaScript library |
jQuery
(2)
|
| Package CDN |
jsDelivr
(2)
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_41P379W7JN | 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 palette 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.