What powers hkrsstpss.edu.hk?
Last seen Jun 2026 · 11 technologies across 9 categories
CDN
jQuery CDN
since Aug 2022
Unpkg
since Aug 2022
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Jan 2019
JavaScript libraries
Miscellaneous
Popper
since Aug 2022
Programming languages
PHP
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jul 2025
Audience
- 86% phone
- 14% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,536,989 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 32.4 MB · 218 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eclass.hkrsstpss.edu.hk | 9 |
| www.hkrsstpss.edu.hk | 5 |