What powers plk83.edu.hk?
Last seen Jun 2026 · 28 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since May 2025
CDN
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Aug 2022
Font scripts
JavaScript frameworks
Vue.js
since Apr 2026
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Feb 2020
Performance
Cloudflare Rocket Loader
since May 2025
Programming languages
UI frameworks
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 68% phone
- 32% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.12 / 10 · ranked #1,385,536 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 37.5 MB · 79 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.plk83.edu.hk | 14 |
| esda.plk83.edu.hk | 12 |
| eclass.plk83.edu.hk | 11 |
| opac.plk83.edu.hk | 8 |
| plk83.edu.hk | 5 |