303 Screen Break Timer
303 Timer — free screen break timer and pomodoro timer for Windows with breathing exercises and mindful breaks.
Added August 13, 2026
· Last analysed August 13, 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 13 August 2026; the live site may have changed since.
303 Screen Break Timer looks production-ready overall, with a complete set of security headers, a thorough launch checklist, and fast page loads. What needs work: incomplete legal pages, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on August 13, 2026. The site is hosted on Vercel. We've detected 8 technologies on this site, covering analytics, web fonts, hosting, and monetisation. The stack includes Google Analytics, Google Fonts, and Google Search.
It's running the same core stack as 3,662 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (8)
| Font |
Google Fonts
|
| Analytics |
Google Analytics
(5)
|
Vercel Analytics
(2)
|
|
| Social |
Google Search
|
| Tag management |
Google Tag Manager
(3)
|
| Monetisation |
Ko-fi
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_L23BDMZKKD | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| preferred-lang | 2 B | - |
Readiness Breakdown How?
Performance How?
⚠ 12 images: 11 oversized, 12 without width/height, 1 missing alt text
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 |
| AI code-structure 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.