PDFSpot — Free Online PDF Tools
Free online PDF tools: convert PDF to Word, Excel, or images. Merge, split, compress PDFs instantly. No signup required. Files auto-deleted after 1 hour.
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 23 June 2026; the live site may have changed since.
PDFSpot — Free Online PDF Tools has the basics covered well, with a thorough launch checklist, well-configured email security, and clean crawl signals. Worth fixing first: missing several security headers and incomplete legal pages.
Launched on Product Hunt on June 23, 2026. The site is hosted on Contabo GmbH in Germany. Our crawler found 15 technologies on this site, covering advertising, javascript library, analytics, and consent tooling. The stack includes Google Funding Choices, Tailwind CSS, and GoDaddy DNS.
Notably, it's running the same core stack as 5,013 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (15)
| DNS |
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| OS |
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| Server |
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| Business email |
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| CSS framework |
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| Developer tools |
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| JavaScript library |
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| Video |
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| Advertising |
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| Analytics |
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| Consent |
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| SEO |
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| Tag management |
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Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
| _ga | 1y | Google Analytics |
| _ga_4M15R7YSSR | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| i18nextLng | 2 B | i18next |
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 | +5 |
| AI iconography signals | +3 |
| AI asset 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.
