What powers 4850.nl?
Last seen Jun 2026 · 15 technologies across 13 categories
CDN
Google Cloud CDN
since Jan 2024
CMS
Wix
since May 2019
Cookie compliance
Usercentrics
since Apr 2026
IaaS
Google Cloud
since Jan 2024
Issue trackers
Sentry
since Oct 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Performance
Priority Hints
since Jul 2022
Reservations & delivery
Formitable
since Feb 2021
Security
HSTS
since Sep 2022
UI frameworks
Webmail
Google Workspace
since Aug 2022
Audience
- 60% phone
- 40% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,900,288 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.9 MB · 194 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Usercentrics Apr 2026
- dropped Envoy Mar 2026
- detected Envoy Jan 2026