What powers lck.edu.hk?
Last seen Jun 2026 · 20 technologies across 14 categories
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Aug 2022
Font scripts
Hosting panels
Plesk
since Feb 2022
JavaScript libraries
Miscellaneous
Popper
since Aug 2022
Programming languages
PHP
since Jan 2019
TypeScript
since Dec 2022
Security
HSTS
since Aug 2025
UI frameworks
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Feb 2022
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
Audience
- 56% phone
- 45% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.60 / 10 · ranked #5,699,609 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 9.2 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lck.edu.hk | 15 |
| www.lck.edu.hk | 14 |
| eclass.lck.edu.hk | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery CDN Sep 2025
- dropped Unpkg Sep 2025
- detected HSTS Aug 2025