What powers sefe-energy.eu?
Last seen Jun 2026 · 21 technologies across 16 categories
A/B Testing
Convert
since Oct 2025
Analytics
Google Analytics
since Jul 2024
Matomo Analytics
since Jan 2026
CMS
Umbraco
since Oct 2025
Cookie compliance
Usercentrics
since Jan 2026
JavaScript frameworks
Vue.js
since Oct 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2024
PWA
since Jul 2024
Operating systems
Windows Server
since Oct 2025
Performance
Priority Hints
since Oct 2025
Reviews
Trustpilot
since Oct 2025
Security
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Jul 2024
UI frameworks
Web frameworks
Microsoft ASP.NET
since Oct 2025
Web servers
Webmail
Apple iCloud Mail
since Apr 2026
Microsoft 365
since Jul 2024
Audience
- 55% desktop
- 45% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.44 / 10 · ranked #956,156 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 1.4 MB · 49 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Apr 2026
- dropped LiveChat Feb 2026
- dropped Preact Feb 2026
- detected Google Analytics Jan 2026
- detected Matomo Analytics Jan 2026
- detected Usercentrics Jan 2026
- dropped Apache HTTP Server Nov 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Cookiebot Nov 2025
- dropped FancyBox Nov 2025
- dropped Google Analytics Nov 2025
- dropped jQuery Nov 2025
- dropped jQuery UI Nov 2025
- dropped Microsoft Advertising Nov 2025
- dropped Modernizr Nov 2025
- dropped PHP Nov 2025
- dropped TYPO3 CMS Nov 2025
- dropped VideoJS Nov 2025
- dropped ZURB Foundation Nov 2025
- detected Bootstrap Oct 2025
- detected Convert Oct 2025
- detected core-js Oct 2025
- detected HSTS Oct 2025
- detected IIS Oct 2025
- detected lit-element Oct 2025
- detected lit-html Oct 2025
- detected LiveChat Oct 2025
- detected Microsoft ASP.NET Oct 2025
- detected Preact Oct 2025
- detected Priority Hints Oct 2025
- detected Trustpilot Oct 2025
- detected Umbraco Oct 2025
- detected Vue.js Oct 2025
- detected Windows Server Oct 2025