What powers concordiadelft.nl?
Last seen Jun 2026 · 10 technologies across 10 categories
Analytics
CDN
Amazon CloudFront
since Jan 2025
Mailgun
since Nov 2023
JavaScript libraries
Load balancers
Amazon ALB
since Dec 2024
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Feb 2019
PaaS
Amazon Web Services
since Dec 2024
Web servers
Webmail
Microsoft 365
since Sep 2023
Audience
- 78% phone
- 22% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.37 / 10 · ranked #2,747,136 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 47 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.