What powers rerc.org.hk?
Last seen Jun 2026 · 33 technologies across 16 categories
Accessibility
Pojo.me
since Jun 2023
CDN
CMS
Databases
MySQL
since Jul 2022
Font scripts
Font Awesome
since Jul 2022
Google Font API
since Jul 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jan 2023
Miscellaneous
Operating systems
CentOS
since Jul 2022
Programming languages
UI frameworks
Video players
YouTube
since Jul 2022
Web server extensions
Web servers
Nginx
since Aug 2022
WordPress plugins
Jetpack
since Apr 2023
Smart Slider 3
since Jul 2022
WordPress themes
ThemeGrill Flash
since Jul 2022
Audience
- 100% desktop
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,841,503 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- Weight: 12.9 MB · 154 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rerc.org.hk | 26 |
| lgsschk.rerc.org.hk | 10 |
| lgsscma.rerc.org.hk | 10 |
| ideallife.rerc.org.hk | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected WhatsApp Business Chat Jun 2026
- dropped WP-Optimize Jun 2026
- dropped Facebook Login May 2026
- detected Font Awesome May 2026
- detected Jetpack May 2026
- detected Lightbox May 2026
- detected OWL Carousel May 2026
- detected ThemeGrill Flash May 2026
- detected Twitter Emoji (Twemoji) May 2026
- dropped WhatsApp Business Chat Apr 2026
- detected WhatsApp Business Chat Feb 2026
- detected MediaElement.js Dec 2025
- dropped WhatsApp Business Chat Dec 2025
- dropped Swiper Slider Aug 2025