What powers shd.edu.hk?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
CDN
Cloudflare
since Jan 2019
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Aug 2022
Font scripts
Google Font API
since Dec 2021
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2022
Security
HSTS
since Mar 2025
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Nginx
since Feb 2020
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 90% desktop
- 10% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.97 / 10 · ranked #3,668,537 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 3.1 MB · 89 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.shd.edu.hk | 12 |
| eclass.shd.edu.hk | 11 |
| file.shd.edu.hk | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Mar 2026
- dropped jQuery CDN Dec 2025
- dropped Unpkg Dec 2025
- detected Nginx Nov 2025