What powers sef.dk?
Last seen Jun 2026 · 57 technologies across 28 categories
Analytics
Google Analytics
since Apr 2019
Matomo Analytics
since Jan 2023
Caching
Litespeed Cache
since Jul 2023
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
jsDelivr
since Apr 2025
Microsoft Ajax Content Delivery Network
since Feb 2022
CMS
Content curation
Tagembed
since Feb 2024
Cookie compliance
Databases
MySQL
since Aug 2019
Ecommerce
WooCommerce
since Dec 2023
MailChimp
since Dec 2023
Font scripts
Font Awesome
since Jul 2020
Google Font API
since Dec 2020
Hosting
One.com
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Modernizr
since Dec 2020
PhotoSwipe
since Dec 2023
Slick
since Jul 2022
Swiper
since Jul 2023
Tippy.js
since Dec 2023
Miscellaneous
Babel
since Dec 2020
HTTP/3
since Jul 2023
Open Graph
since Sep 2022
Popper
since Dec 2023
RSS
since Jul 2023
Operating systems
Windows Server
since Apr 2019
PaaS
SiteGround
since Jul 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Aug 2019
Reviews
Trustpilot
since Dec 2023
Security
HSTS
since Nov 2022
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2020
Matomo Tag Manager
since Jan 2023
UI frameworks
Video players
YouTube
since Nov 2019
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 52% phone
- 48% desktop
Denmark
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.13 / 10 · ranked #1,375,828 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Danish (Denmark)
- Weight: 10.1 MB · 200 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| smarthome.sef.dk | 38 |
| sef.dk | 26 |
| selvbetjening.sef.dk | 23 |
| www.sef.dk | 17 |
Full technology history →
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