Tsemppi
Tsemppi on suomalainen treenisovellus salille. Se kertoo mitä tehdä, seuraa kehitystäsi ja pitää treenisi tallessa yhdessä paikassa.
Estimated origin: Finland
Added July 1, 2026
· Last analysed July 1, 2026 · via 
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 1 July 2026; the live site may have changed since.
Tsemppi looks production-ready overall, with a thorough launch checklist, fast page loads, and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on July 1, 2026. The site is hosted on Hostinger, with a domain registered 8 months before launch. We've detected 14 technologies on this site, covering analytics, transactional email, CSS frameworks, and business email. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 237 launches.
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Tech Stack (14)
| Business email |
Hostinger Email
|
| Email marketing |
MailerLite
(2)
|
| Transactional email |
Amazon SES
|
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| Analytics |
Google Analytics
(5)
|
Microsoft Clarity
(3)
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_EVLLNS8543 | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
⚠ 13 images: 7 oversized, 10 without width/height, 5 missing alt text
Broken first-party requests (4), worth fixing
- 400 /_next/image?url=%2Fassets%2Flogocta.png&w=48&q=75
- 404 /assets/screenshots-wall.webp
- 404 /assets/shoulder1.webp
- 404 /assets/chest1.webp
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 |
| AI writing signals | +3 |
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.