What powers once-upon.fr?
Last seen Jun 2026 · 31 technologies across 14 categories
Analytics
Google Analytics
since Nov 2024
CDN
Ecommerce
Cart Functionality
since Nov 2024
Shopify
since Nov 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2024
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Nov 2024
PaaS
Amazon Web Services
since Nov 2024
Payment processors
American Express
since Nov 2024
Apple Pay
since Nov 2024
Google Pay
since Sep 2025
Mastercard
since Nov 2024
PayPal
since Nov 2024
Visa
since Nov 2024
Performance
Priority Hints
since Nov 2024
Security
HSTS
since Nov 2024
Shopify apps
UI frameworks
Tailwind CSS
since Apr 2026
Widgets
POWR
since Nov 2024
Audience
- 100% phone
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.34 / 10 · ranked #8,116,752 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- CDN: Cloudflare
- Weight: 29.9 MB · 340 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped YouTube May 2026
- detected Alpine.js Apr 2026
- detected Instant.Page Apr 2026
- detected jsDelivr Apr 2026
- detected Splide Apr 2026
- detected Tailwind CSS Apr 2026
- dropped Microsoft Advertising Jan 2026
- dropped Amplitude Dec 2025
- detected Amplitude Oct 2025
- detected Google Pay Sep 2025