CompressFast
100% browser-side processing, files never uploaded. Batch compression, always free.
Estimated origin: China
Added July 6, 2026
· Last analysed July 6, 2026 · via 
· 60% 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 6 July 2026; the live site may have changed since.
CompressFast ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: no Content-Security-Policy and no email security records.
Launched on Product Hunt on July 6, 2026. The site is hosted on Vercel. Our crawler found 10 technologies on this site, covering analytics, CSS frameworks, DNS providers, and transactional email. The stack includes Next.js, React, and Tailwind CSS.
It's also running the same core stack as 9,451 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (10) · Indie stack
| DNS |
Alibaba Cloud
|
| Hosting |
Vercel
|
| Security | HSTS |
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| UI library |
Lucide Icons
|
| Analytics |
Baidu Tongji
(5)
|
| SEO |
Baidu Webmaster Tools
|
Infrastructure
Email Security
Storage (7)
| Name | Lifetime | Detected as |
|---|---|---|
| HMACCOUNT | session | Baidu Tongji |
| Hm_lpvt_7597680d29b6401c47b4f42a03db03b5 | session | Baidu Tongji |
| Hm_lvt_7597680d29b6401c47b4f42a03db03b5 | 1y | Baidu Tongji |
| lang | 1y | - |
| Key | Size | Detected as |
|---|---|---|
| Hm_lvt_7597680d29b6401c47b4f42a03db03b5 | 24 B | Baidu Tongji |
| Key | Size | Detected as |
|---|---|---|
| HMACCOUNT | 16 B | Baidu Tongji |
| Hm_lpvt_7597680d29b6401c47b4f42a03db03b5 | 10 B | Baidu Tongji |
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 writing signals | +3 |
| Default scaffold favicon | +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.