What powers sis.edu.hk?
Last seen Apr 2026 · 32 technologies across 22 categories
Analytics
Monsido
since Oct 2022
Authentication
Facebook Login
since Jul 2021
CMS
WordPress
since Apr 2018
Cookie compliance
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Aug 2020
Microsoft 365
since Aug 2022
Sendgrid
since Feb 2024
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Apr 2018
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Red Hat
since Jan 2024
Payment processors
PayPal
since Jul 2021
Programming languages
RUM
Raygun
since Oct 2022
Security
HSTS
since Dec 2024
Video players
YouTube
since Apr 2019
Web server extensions
Web servers
Widgets
WordPress plugins
Audience
- 94% desktop
- 6% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,086,583 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.2 MB · 29 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sis.edu.hk | 28 |
| isams.sis.edu.hk | 8 |
| parents.sis.edu.hk | 5 |
| pupils.sis.edu.hk | 5 |