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Certyneo

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Productivity
France Estimated origin: France

Added August 20, 2026 · Last analysed August 20, 2026 · via PeerPush

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 20 August 2026; the live site may have changed since.

Certyneo ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist.

Launched on PeerPush on August 20, 2026. The site is hosted on IONOS and served through Cloudflare, with a domain registered 4 months before launch. The crawl picked up 29 technologies on this site, covering analytics, auth, business email, and security. The stack includes Auth.js, Google OAuth, and Google Sign-In.

For context, it's one of 37 launches on this exact stack 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 →

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 20 · Few 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 (29) · Indie stack

Infrastructure
CDN Cloudflare (3)
DNS Cloudflare DNS
Hosting IONOS
Security Google reCAPTCHA
HSTS
Email
Business email IONOS Email (2)
Microsoft 365
Email marketing HubSpot
Transactional email Resend
Build & Framework
API Microsoft Graph
Auth Auth.js
Google OAuth
Google Sign-In
Captcha Cloudflare Turnstile
CSS framework Tailwind CSS
Developer tools Postman
Framework React
Meta-framework Next.js (5)
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Advertising Google Ads
Analytics Cloudflare Web Analytics
Google Analytics
Plausible (4)
SEO Google Search Console (2)
Social Google Search
Tag management Google Tag Manager (5)
Commerce & Payments
Payments Stripe
Business Tools
Error tracking Sentry (3)

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 15 Aug 2026 to 13 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Mar 2026 · IONOS SE

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=quarantine Quarantine (moderate)
MTA-STS mode=testing Testing mode. Receivers report failures but still allow plaintext.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (6)

Cookies (6)
NameLifetimeDetected as
cf_clearance 12mo Cloudflare
cy_curr 23h -
NEXT_LOCALE 12mo -
_certyneo_landing 29d -
__Host-next-auth.csrf-token session -
__Secure-authjs.callback-url session 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
Semantic HTML (nav, main, article)

Performance How?

283 ms Server response
54% Faster than peers
1028 ms Largest contentful paint
0.10 Cumulative layout shift
891 KB Page weight
6 KB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
AI palette signals +5
AI writing 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.

AI Stance

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

Well-Known Files

robots.txt
sitemap.xml (1845 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/fr/legal/privacy
Terms of Service
/fr/legal/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
92% unique

Security Headers (6/6)

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

Build

Code splitting
35 JS files
0 CSS files
5 Third-party domains

Brand Colours

App Manifest

Certyneo - Signature électronique
display: standalone 4 icons
theme #6366f1
productivity business
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.