What powers 0calc.fr?
Last seen Jun 2026 · 10 technologies across 10 categories
Advertising
Google AdSense
since Aug 2021
Cookie compliance
Funding Choices
since Dec 2022
Font scripts
Google Font API
since Jun 2025
Hosting
Hetzner
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
UI frameworks
Web servers
Nginx
since Jan 2019
Audience
- 58% desktop
- 42% phone
Morocco
Algeria
France
Canada
Belgium
Tunisia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.79 / 10 · ranked #4,410,664 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 1.8 MB · 164 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Mar 2026
- detected Google Font API Nov 2025
- dropped Google Tag Manager Oct 2025
- dropped Google Font API Aug 2025
- dropped Snowplow Analytics Aug 2025