Dead Man's Switch
Dead Man's Switch automatically sends emergency messages to your loved ones if you don't check in. Secure emergency notification system for digital legacy, wills, and important information sharing. Free plan available.
Estimated origin: Japan
Added June 6, 2026
· Last analysed June 6, 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 6 June 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.
Dead Man's Switch scores highly overall, with a thorough launch checklist and clean crawl signals. Visible gaps: no Content-Security-Policy, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on June 6, 2026. The site is hosted on The Constant Company in the United States, with a domain registered 8 months before launch. We've detected 10 technologies on this site, covering advertising, analytics, CSS frameworks, and DNS providers. The stack includes React, Tailwind CSS, and Google Ads.
It's on one of the most common stacks we track, shared by 305 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (10)
| DNS |
Onamae.com DNS
|
| Security | HSTS |
| Server |
nginx
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Advertising |
Google Ads
|
Google AdSense
|
|
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_4ETX2BYSXM | 1y | Google Analytics |
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 iconography signals | +3 |
| AI layout signals | +5 |
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.