What powers hsc21.nl?
Last seen Jun 2026 · 19 technologies across 10 categories
CDN
Font scripts
Cufon
since Jan 2019
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Jan 2019
Web frameworks
Microsoft ASP.NET
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 84% phone
- 16% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,845,893 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 3.5 MB · 134 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.