← Back to browse

The Posterity Project

Créez un hommage funéraire en ligne, préparez votre héritage numérique ou envoyez un message dans le futur. Paiement unique, QR code pour les tombes.

Added May 15, 2026 · Last analysed May 15, 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 15 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.

The Posterity Project has the basics covered well, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. Visible gaps: incomplete legal pages, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on May 15, 2026. The site is hosted on Vercel. Our crawler found 17 technologies on this site, covering transactional email, advertising, analytics, and auth. The stack includes Auth.js, Next.js, and React.

It's also on one of the most common stacks we track, shared by 3,484 launches and more locked down than the typical Product Hunt launch.

If you own this site, refresh the snapshot and see the full fix list any time →

7.5
StackScope Score
Good
88/100 Launch Readiness
Launch ready
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 25 · Some AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (17) · Indie stack

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security HSTS
Email
Business email Google Workspace (3)
Transactional email Amazon SES
Resend (2)
Build & Framework
Auth Auth.js (2)
BaaS Supabase
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Advertising Facebook Pixel (3)
Analytics Google Analytics (5)
SEO Google Search Console
Social Facebook
Tag management Google Tag Manager (2)
Commerce & Payments
Payments Stripe
Business Tools
Error tracking Sentry (2)

Infrastructure

DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 22 Mar 2026 to 20 Jun 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (9)

Cookies (6)
NameLifetimeDetected as
NEXT_LOCALE session Next.js
_fbp 2mo Facebook Pixel
_ga 1y Google Analytics
_ga_KDT7RLJ844 1y Google Analytics
__Host-next-auth.csrf-token session Auth.js
__Secure-next-auth.callback-url session Auth.js
Local storage (3)
KeySizeDetected as
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 B -
nextauth.message 74 B Auth.js

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Page title is 73 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 220 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
- Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI iconography signals +5
Default scaffold favicon +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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (48 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
Detection works best on English language sites.

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

437ms response time
Faster than 38% of sites
3 third-party domains loaded

Build

Code splitting
28 JS files
2 CSS files
3 Third-party domains

App Manifest

Posterity
display: standalone 2 icons
theme #1e3a8a
lifestyle social
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.