What powers yotcwsf.edu.hk?
Last seen Jun 2026 · 32 technologies across 17 categories
Analytics
Google Analytics
since Apr 2019
CDN
cdnjs
since Dec 2023
Cloudflare
since Feb 2020
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Aug 2022
Font scripts
Google Font API
since Dec 2023
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jun 2019
Miscellaneous
Operating systems
Windows Server
since Apr 2019
Programming languages
Security
Cloudflare Bot Management
since Jun 2025
HSTS
since Oct 2024
UI frameworks
Video players
YouTube
since Dec 2023
Web frameworks
CodeIgniter
since Sep 2021
Microsoft ASP.NET
since Apr 2019
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 51% phone
- 49% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.82 / 10 · ranked #4,231,907 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 32.2 MB · 197 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.yotcwsf.edu.hk | 19 |
| yotcwsf.edu.hk | 15 |
| eclass.yotcwsf.edu.hk | 10 |
| esda.yotcwsf.edu.hk | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped jQuery CDN Apr 2026
- dropped Unpkg Apr 2026