What powers zermelo.nl?
Last seen Jun 2026 · 26 technologies across 14 categories
CDN
jsDelivr
since Mar 2021
CMS
DeskPro
since Oct 2022
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Jul 2021
Google Font API
since Jan 2019
JavaScript frameworks
Vue.js
since Sep 2023
JavaScript libraries
Underscore.js
since Jan 2019
Miscellaneous
Operating systems
Ubuntu
since Jan 2019
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Jan 2019
UI frameworks
Web servers
Webmail
Apple iCloud Mail
since Jun 2024
Wikis
Atlassian Confluence
since Jan 2019
Audience
- 57% desktop
- 41% phone
- 1% tablet
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.42 / 10 · ranked #980,880 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.0 MB · 19 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| support.zermelo.nl | 15 |
| status.zermelo.nl | 11 |
| confluence.zermelo.nl | 8 |
| mijn.zermelo.nl | 5 |
| zermelo.nl | 5 |
| www.zermelo.nl | 4 |