What powers classicopen.eu?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
CMS
Plone
since Aug 2022
Comment systems
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2025
Maps
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Python
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Audience
- 63% phone
- 37% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.62 / 10 · ranked #5,503,008 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 3.2 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| en.classicopen.eu | 22 |
| www.classicopen.eu | 22 |