What powers qes.edu.hk?
Last seen Jun 2026 · 10 technologies across 9 categories
CMS
eClass
since Jan 2026
Editors
DreamWeaver
since Jan 2026
JavaScript libraries
Miscellaneous
Popper
since Jan 2026
Programming languages
PHP
since Jan 2026
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Jan 2021
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 55% phone
- 45% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,537,062 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 12.6 MB · 263 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eclass.qes.edu.hk | 10 |
| qes.edu.hk | 4 |
| www.qes.edu.hk | 4 |
| esda.qes.edu.hk | 2 |
Full technology history →
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Recent changes
- dropped jQuery CDN Apr 2026
- dropped Unpkg Apr 2026