What powers calgon.fr?
Last seen Jun 2026 · 17 technologies across 12 categories
Caching
Varnish
since Mar 2024
CMS
Contentstack
since Mar 2024
Cookie compliance
OneTrust
since May 2022
Databases
Firebase
since May 2024
Font scripts
Google Font API
since Oct 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Mar 2024
Web servers
Apache Traffic Server
since Mar 2024
Audience
- 69% phone
- 25% desktop
- 6% tablet
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.33 / 10 · ranked #8,258,787 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- CDN: Fastly
- Weight: 9.0 MB · 66 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| spareka.calgon.fr | 15 |
| www.calgon.fr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Oct 2025