Only PDF Editor
Free online PDF editor — edit any PDF, add text, images & signatures, merge, split, compress and convert PDF to Word/Excel, all 100% in your browser. No upload, no login, no watermark.
Added July 3, 2026
· Last analysed July 3, 2026 · via 
· 43% 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 3 July 2026; the live site may have changed since.
Only PDF Editor looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Visible gaps: missing several security headers and tracking cookies set before any opt-in.
Launched on Product Hunt on July 3, 2026. The site is served through Cloudflare, with a domain registered 3 weeks before launch. We've detected 11 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Astro, Tailwind CSS, and Cloudflare.
It's on one of the most common stacks we track, shared by 366 launches.
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Tech Stack (11)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| Meta-framework |
Astro
(3)
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
medium
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_YK5GEYCK4M | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| language | 2 B | - |
| theme | 6 B | - |
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 onboarding 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.