What powers extremechallenge.dk?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Facebook Pixel
since Nov 2021
Google Analytics
since Sep 2020
CDN
jQuery CDN
since Aug 2022
CMS
Silverstripe
since Sep 2020
Cookie compliance
Cookie Script
since Jul 2023
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2020
UI frameworks
Web servers
Apache HTTP Server
since Sep 2020
Audience
Denmark
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,180,894 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Danish (Denmark)
- Weight: 2.7 MB · 58 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.