What powers stemm.lu?
Last seen Jun 2026 · 19 technologies across 13 categories
Accessibility
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Oct 2023
CDN
Cloudflare
since Nov 2024
Cookie compliance
Font scripts
Google Font API
since Dec 2020
JavaScript libraries
Miscellaneous
PaaS
Fly.io
since Apr 2026
Security
HSTS
since Dec 2025
Tag managers
Google Tag Manager
since Oct 2023
Webmail
Google Workspace
since Aug 2022
Widgets
AddToAny
since Oct 2023
Audience
Luxembourg
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.65 / 10 · ranked #787,663 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.1 MB · 62 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| stemm.lu | 18 |
| www.stemm.lu | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Dec 2025
- detected Cloudflare Browser Insights Nov 2025