What powers crchk.org?
Last seen Jun 2026 · 20 technologies across 10 categories
CMS
WordPress
since Aug 2023
Databases
MySQL
since Aug 2023
Font scripts
Google Font API
since Aug 2023
JavaScript libraries
Maps
Google Maps
since Aug 2023
Operating systems
Ubuntu
since Aug 2023
Windows Server
since Jan 2021
Programming languages
PHP
since Aug 2023
UI frameworks
Bootstrap
since Aug 2023
MDBootstrap
since Aug 2023
Web frameworks
Web servers
Audience
- 57% phone
- 43% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,630,150 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- Weight: 19.0 MB · 95 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| crchk.org | 17 |
| www.crchk.org | 17 |