OnDevicePDF
Privacy-first PDF tools. Most tools run entirely in your browser with no uploads. Advanced PDF Editor features may use secure temporary backend processing.
Estimated origin: Russia
Added July 13, 2026
· Last analysed July 13, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 13 July 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
OnDevicePDF ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: tracking cookies set before any opt-in.
Launched on Product Hunt on July 13, 2026. The site is hosted on Vercel, with a domain registered 11 months before launch. We've detected 14 technologies on this site, covering analytics, advertising, ai api, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 15,030 other launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (14)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Business email |
GoDaddy Email
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Advertising | Yandex Advertising Network |
| Analytics |
Google Analytics
(5)
|
Vercel Analytics
medium
|
|
Yandex Metrica
(5)
|
|
| SEO |
Yandex Domain Verification
|
| Tag management |
Google Tag Manager
(3)
|
| AI API |
Hugging Face
|
Infrastructure
Email Security
Storage (11)
| Name | Lifetime | Detected as |
|---|---|---|
| bh | 1y | - |
| _ga | 1y | Google Analytics |
| _ga_EN0MPKLVQ5 | 1y | Google Analytics |
| _ym_d | 1y | Yandex Metrica |
| _ym_isad | 19h | Yandex Metrica |
| _ym_uid | 1y | Yandex Metrica |
| Key | Size | Detected as |
|---|---|---|
| _ym106913774:0_reqNum | 1 B | Yandex Metrica |
| _ym106913774_lsid | 12 B | Yandex Metrica |
| _ym_retryReqs | 1.1 KB | Yandex Metrica |
| _ym_synced | 16 B | Yandex Metrica |
| _ym_uid | 21 B | Yandex Metrica |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized
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 |
|---|---|
| Placeholder branding | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI iconography signals | +5 |
| AI stack 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.