Deductsy
Free tax optimization calculator for U.S. W-2 employees and self-employed business owners. Find missed deductions, compare LLC vs S-Corp, and see what you could save by maxing 401(k), IRA, and HSA contributions.
Estimated origin: United States
Added July 20, 2026
· Last analysed July 20, 2026 · via 
· 50% 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.
Deductsy looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on July 20, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered 10 weeks before launch. We've detected 8 technologies on this site, covering CDN, developer tools, DNS providers, and email forwarding. The stack includes Fastly, GitHub Pages, and Google Domains DNS.
It's on one of the most common stacks we track, shared by 1,848 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (8)
| CDN |
Fastly
|
| DNS |
Google Domains DNS
|
| Hosting |
GitHub Pages
|
| Developer tools |
Vite
|
| JavaScript library |
React Router
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
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 copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI code-structure signals | +10 |
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.