What powers duoplus.nl?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Siteimprove
since Mar 2023
CMS
Green Valley CMS
since Aug 2022
Font scripts
Ionicons
since Nov 2025
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Jul 2023
Miscellaneous
Programming languages
Security
HSTS
since Nov 2022
Video players
VideoJS
since Aug 2022
Web servers
Apache Tomcat
since Aug 2022
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,839,377 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0.25 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.5 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.duoplus.nl | 16 |
| geoportaal.duoplus.nl | 8 |
Full technology history →
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Recent changes
- dropped jsDelivr Jun 2026