What powers ych2ss.edu.hk?
Last seen Jun 2026 · 16 technologies across 12 categories
CDN
cdnjs
since Sep 2022
Cloudflare
since Sep 2022
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Aug 2022
Font scripts
Hosting panels
Plesk
since Sep 2022
JavaScript libraries
Miscellaneous
Popper
since Aug 2022
Programming languages
PHP
since Feb 2020
Security
HSTS
since Aug 2025
UI frameworks
Web servers
Nginx
since Sep 2022
Webmail
Google Workspace
since Aug 2022
Microsoft 365
since Aug 2022
Audience
- 63% phone
- 37% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,313,083 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 14.0 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ych2ss.edu.hk | 12 |
| www.ych2ss.edu.hk | 11 |
| eclass.ych2ss.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