What powers centrum.com.hk?
Last seen Jun 2026 · 25 technologies across 16 categories
A/B Testing
Google Optimize
since Oct 2024
Accessibility
UserWay
since May 2023
Advertising
theTradeDesk
since Nov 2021
Analytics
Google Analytics
since Dec 2020
Authentication
SAP Customer Data Cloud Sign-in
since Oct 2024
CMS
Adobe Experience Manager
since Dec 2020
Font scripts
Google Font API
since Jul 2025
Hoefler&Co
since Oct 2024
JavaScript libraries
Miscellaneous
Babel
since Dec 2020
Open Graph
since Sep 2022
Programming languages
Java
since Dec 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Video players
YouTube
since Jul 2022
Web servers
Apache HTTP Server
since Jul 2019
Widgets
Facebook
since Feb 2021
Audience
- 92% phone
- 6% desktop
- 2% tablet
Hong Kong SAR China
Macao SAR China
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.60 / 10 · ranked #5,677,595 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- Weight: 2.5 MB · 118 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| centrum.com.hk | 23 |
| www.centrum.com.hk | 12 |