What powers schiffer.nl?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
Microsoft Clarity
since Sep 2025
Authentication
Facebook Login
since Aug 2022
Caching
RackCache
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Ruby
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
YouTube
since Jun 2024
Web frameworks
Ruby on Rails
since Aug 2022
Web servers
Widgets
ShareThis
since Aug 2022
Spotify Widgets
since Feb 2026
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.54 / 10 · ranked #2,431,004 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 8.7 MB · 158 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Spotify Widgets Feb 2026
- detected Microsoft Clarity Sep 2025