What powers u-center.nl?
Last seen Jun 2026 · 30 technologies across 17 categories
Advertising
Microsoft Advertising
since Sep 2025
Analytics
Google Analytics
since Jan 2019
Hotjar
since Feb 2020
CDN
cdnjs
since Nov 2025
Cloudflare
since Nov 2025
CMS
Cookie compliance
CookieYes
since Sep 2025
Databases
MySQL
since Sep 2025
Font scripts
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2025
Miscellaneous
Performance
Priority Hints
since Sep 2025
Programming languages
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Feb 2021
Web servers
LiteSpeed
since Sep 2025
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
RankMath SEO
since Sep 2025
Audience
- 83% phone
- 17% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #928,345 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 16.7 MB · 110 requests
- WordPress theme: lettery · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Hotjar Apr 2026
- dropped Hotjar Feb 2026
- dropped Site Kit Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected cdnjs Nov 2025
- detected Cloudflare Nov 2025
- dropped Flickity Oct 2025
- dropped MailerLite Oct 2025
- dropped Microsoft ASP.NET Oct 2025
- dropped PWA Oct 2025
- dropped reCAPTCHA Oct 2025
- dropped Umbraco Oct 2025
- dropped YouTube Oct 2025