What powers bstc.edu.hk?
Last seen Jun 2026 · 26 technologies across 15 categories
CDN
CMS
eClass
since Aug 2022
Editors
DreamWeaver
since Feb 2019
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Popper
since Aug 2022
Operating systems
UNIX
since Feb 2019
Windows Server
since Feb 2019
Programming languages
Security
HSTS
since Aug 2025
UI frameworks
Video players
YouTube
since Jul 2021
Web frameworks
Microsoft ASP.NET
since Feb 2019
Web server extensions
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 94% phone
- 6% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,231,010 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 15.3 MB · 135 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bstc.edu.hk | 12 |
| sportsday.bstc.edu.hk | 11 |
| aerodrive.bstc.edu.hk | 9 |
| eclass.bstc.edu.hk | 7 |
| esda.bstc.edu.hk | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery CDN Jun 2026
- dropped Unpkg Jun 2026
- dropped mod_ssl Oct 2025
- detected HSTS Aug 2025