Focuser
Focuser helps you organize your day with structured focuses, time-slotted checklists, and a chronicle to track your journey.
Added April 22, 2026
· Last analysed April 22, 2026 · via 
· 75% 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 22 April 2026; the live site may have changed since.
Focuser scores highly overall, with a thorough launch checklist, well-configured email security, and clean crawl signals. Main gaps: missing Permissions-Policy and Content-Security-Policy, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on April 22, 2026. The site is hosted on Heroku and served through Cloudflare, with a domain registered 7 months before launch. The crawl picked up 11 technologies on this site, covering analytics, backend framework, CDN, and CSS frameworks. The stack includes Bootstrap, Cloudflare, and Cloudflare DNS.
For context, it's one of just 3 launches we've crawled on this exact stack and more locked down than the typical Product Hunt launch.
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Tech Stack (11)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Hosting |
Heroku
(2)
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| Transactional email |
SendGrid
(2)
|
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
| Backend framework |
Rails
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| _focuser_session | session | - |
| _ga | 1y | Google Analytics |
| _ga_979EJXPQ6V | 1y | Google Analytics |
| _ga_W23VQ3Z5MG | 1y | Google Analytics |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI onboarding signals | +5 |
| 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.