What powers srols.edu.hk?
Last seen Jun 2026 · 17 technologies across 12 categories
CDN
jQuery CDN
since Dec 2025
Unpkg
since Dec 2025
CMS
Editors
DreamWeaver
since Dec 2025
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Miscellaneous
Popper
since Dec 2025
Operating systems
Windows Server
since Jan 2019
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Apr 2025
Audience
- 52% phone
- 48% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,132,622 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- Weight: 6.8 MB · 162 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.srols.edu.hk | 10 |
| eclass.srols.edu.hk | 9 |
| intranet.srols.edu.hk | 3 |