What powers rotary.edu.hk?
Last seen Jun 2026 · 34 technologies across 20 categories
Analytics
Burst
since Mar 2024
Caching
WordPress Super Cache
since Dec 2019
CDN
Cloudflare
since Jan 2023
CMS
Databases
MySQL
since Dec 2019
Font scripts
Font Awesome
since Dec 2019
Google Font API
since Dec 2019
JavaScript libraries
Swiper
since Jan 2026
Maps
Google Maps
since Jan 2026
Miscellaneous
Operating systems
Ubuntu
since Mar 2026
Windows Server
since Dec 2019
Photo galleries
Piwigo
since Mar 2026
Programming languages
PHP
since Dec 2019
Rich text editors
Tag managers
Google Tag Manager
since Dec 2019
Video players
YouTube
since Dec 2019
Web server extensions
Web servers
Nginx
since Dec 2021
Webmail
Apple iCloud Mail
since Jul 2025
Google Workspace
since Aug 2022
WordPress plugins
Smart Slider 3
since Jan 2026
WordPress themes
Zakra
since Sep 2022
Audience
- 57% phone
- 43% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.68 / 10 · ranked #5,104,574 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 14.9 MB · 170 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rotary.edu.hk | 25 |
| www2.rotary.edu.hk | 16 |
| photo.rotary.edu.hk | 8 |
| esda.rotary.edu.hk | 4 |
| intra.rotary.edu.hk | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Popup Maker Feb 2026
- dropped SiteOrigin Page Builder Feb 2026
- detected Google Maps Jan 2026
- dropped SiteOrigin Widgets Bundle Jan 2026
- detected Smart Slider 3 Jan 2026
- dropped Smash Balloon Instagram Feed Jan 2026
- detected Swiper Jan 2026
- dropped VideoJS Jan 2026
- detected TinyMCE Dec 2025
- detected Smash Balloon Instagram Feed Aug 2025