What powers metrum.lu?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Google Analytics
since Apr 2026
CMS
Databases
Firebase
since Apr 2026
PostgreSQL
since Apr 2026
Font scripts
Google Font API
since Apr 2026
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since May 2026
Audience
- 69% desktop
- 31% phone
Belgium
India
France
Luxembourg
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #5,974,647 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 2.7 MB · 36 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Microsoft 365 Jun 2026
- dropped Nginx Jun 2026
- dropped Ubuntu Jun 2026
- detected HSTS May 2026