What powers hktayy3.edu.hk?
Last seen Jun 2026 · 20 technologies across 14 categories
CDN
Cloudflare
since Aug 2020
CMS
eClass
since May 2023
Editors
DreamWeaver
since May 2023
Font scripts
Google Font API
since Sep 2023
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
JavaScript libraries
Miscellaneous
Popper
since May 2023
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since May 2023
Security
HSTS
since Oct 2024
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 59% phone
- 41% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.75 / 10 · ranked #274,459 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 17.8 MB · 94 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hktayy3.edu.hk | 13 |
| eclass.hktayy3.edu.hk | 10 |
| www.hktayy3.edu.hk | 10 |
Full technology history →
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Recent changes
- dropped jQuery CDN Aug 2025
- dropped Unpkg Aug 2025