What powers hotelumberto.nl?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
CMS
Duda
since May 2025
JavaScript frameworks
React
since May 2025
JavaScript libraries
MobX
since May 2025
Live chat
WhatsApp Business Chat
since May 2025
Miscellaneous
Open Graph
since Apr 2024
RSS
since Dec 2025
Performance
Priority Hints
since May 2025
Photo galleries
PhotoSwipe
since May 2025
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Nginx
since Mar 2020
Webmail
Microsoft 365
since Aug 2022
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.72 / 10 · ranked #4,852,472 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.6 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection