What powers jis.edu.hk?
Last seen Jun 2026 · 25 technologies across 15 categories
Analytics
Google Analytics
since Mar 2025
CDN
Cloudflare
since May 2022
CMS
Prismic
since Mar 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Feb 2026
Vercel
since Mar 2025
Performance
Priority Hints
since Aug 2023
Programming languages
Node.js
since Mar 2025
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Mar 2025
Tag managers
Google Tag Manager
since Mar 2025
UI frameworks
Tailwind CSS
since Mar 2025
Video players
Vimeo
since Mar 2025
Web servers
Apache HTTP Server
since Jun 2019
Webmail
Audience
Hong Kong SAR China
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.72 / 10 · ranked #2,134,594 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 17 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| es.jis.edu.hk | 20 |
| jis.edu.hk | 7 |
| www.jis.edu.hk | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Web Services Feb 2026
- dropped jQuery Migrate Nov 2025
- dropped Nginx Oct 2025
- dropped OpenResty Oct 2025
- dropped Divi Aug 2025
- dropped MySQL Aug 2025
- dropped PHP Aug 2025
- dropped Really Simple SSL & Security Aug 2025
- dropped RSS Aug 2025
- dropped WordPress Aug 2025
- dropped WP Rocket Aug 2025