What powers sjc.edu.hk?
Last seen Jun 2026 · 40 technologies across 23 categories
CDN
Cloudflare
since Jan 2023
Google Cloud CDN
since Jan 2025
jQuery CDN
since Aug 2022
Unpkg
since Aug 2022
CMS
Databases
MySQL
since Dec 2020
Ecommerce
Wix eCommerce
since Jan 2025
Editors
DreamWeaver
since Aug 2022
Font scripts
Google Font API
since Dec 2020
Twitter Emoji (Twemoji)
since Dec 2020
IaaS
Google Cloud
since Jan 2025
Issue trackers
Sentry
since Jan 2025
JavaScript frameworks
JavaScript libraries
FancyBox
since Aug 2018
Miscellaneous
Mobile frameworks
Operating systems
Debian
since Aug 2025
Page builders
WordPress Site Editor
since Aug 2025
Performance
Priority Hints
since Mar 2024
Photo galleries
Piwigo
since Apr 2023
Programming languages
PHP
since Aug 2018
Security
HSTS
since Jan 2025
UI frameworks
Video Players
YouTube
since Aug 2018
Web servers
Webmail
Apple iCloud Mail
since Jul 2025
WordPress plugins
MetaSlider
since Aug 2022
The Events Calendar
since Aug 2022
Audience
- 53% desktop
- 47% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.25 / 10 · ranked #1,194,110 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 16.8 MB · 71 requests
- WordPress theme: twentytwentyfour · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 150.sjc.edu.hk | 16 |
| www.sjc.edu.hk | 14 |
| eca.sjc.edu.hk | 11 |
| eclass.sjc.edu.hk | 10 |
| gallery.sjc.edu.hk | 8 |
| sjc.edu.hk | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Envoy Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025