SuccessionKeeper
Organise your financial world in one secure vault. Build a private roadmap for your primary nominee with wellbeing check-ins. Start your legacy today.
Estimated origin: United Kingdom
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 20 May 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.
SuccessionKeeper 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 and incomplete email security.
Launched on PeerPush on May 19, 2026. The site is served through Cloudflare, with a domain registered 7 months before launch. Our crawler found 21 technologies on this site, covering transactional email, analytics, CDN, and security. The stack includes Clerk, Sanity, and Tailwind CSS.
It's also on a stack we've seen on only 6 launches and tighter on security headers than most PeerPush launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (21) · Indie stack
| CDN |
Cloudflare
|
Fastly
|
|
| DNS |
GoDaddy DNS
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email |
Google Workspace
(3)
|
| Email marketing |
Kit (ConvertKit)
|
| Transactional email |
Amazon SES
|
Resend
|
|
SendGrid
|
| Auth |
Clerk
(3)
|
| Captcha |
Cloudflare Turnstile
|
| CMS |
Sanity
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| Analytics |
Google Analytics
(4)
|
PostHog
(4)
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
|
Infrastructure
Email Security
Storage (13)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_DcAmCgmMMjzj3MoCqzydbeYzVZBRS3WxixArsx3GMYri_posthog | 12mo | PostHog |
| _cfuvid | session | Cloudflare |
| _ga | 1y | Google Analytics |
| _ga_XQ21S7GKJ6 | 1y | Google Analytics |
| __cf_bm | < 1h | Cloudflare |
| __client | 1y | Clerk |
| __client_uat | 1y | Clerk |
| __client_uat_XxJmgl0G | 1y | Clerk |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_DcAmCgmMMjzj3MoCqzydbeYzVZBRS3WxixArsx3GMYri_posthog | 1.7 KB | PostHog |
| __clerk_environment | 6.6 KB | Clerk |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_DcAmCgmMMjzj3MoCqzydbeYzVZBRS3WxixArsx3GMYri_posthog | 388 B | PostHog |
| ph_phc_DcAmCgmMMjzj3MoCqzydbeYzVZBRS3WxixArsx3GMYri_primary_window_exists | 4 B | PostHog |
| ph_phc_DcAmCgmMMjzj3MoCqzydbeYzVZBRS3WxixArsx3GMYri_window_id | 38 B | PostHog |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette 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.