What powers certivan.fr?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Appointment scheduling
Calendly
since Oct 2025
Authentication
NextAuth.js
since Oct 2025
CDN
Amazon S3
since Oct 2025
Development
Turbopack
since Jan 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
Webpack
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Vercel
since Oct 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Node.js
since Oct 2025
Security
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Oct 2025
UI frameworks
Tailwind CSS
since Oct 2025
Webmail
Google Workspace
since Dec 2025
Audience
- 52% phone
- 48% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.36 / 10 · ranked #7,947,649 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- CDN: Vercel
- Weight: 3.2 MB · 89 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected PostHog Jun 2026
- dropped Vercel Analytics Jun 2026
- dropped Cart Functionality Jan 2026
- detected Turbopack Jan 2026
- detected Google Workspace Dec 2025
- detected Cart Functionality Nov 2025