What powers kachi.edu.hk?
Last seen Oct 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Oct 2025
Unpkg
since Oct 2025
CMS
eClass
since Oct 2025
Editors
DreamWeaver
since Oct 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Popper
since Oct 2025
Operating systems
Fedora
since Jan 2019
Programming languages
PHP
since Jan 2019
Security
HSTS
since Oct 2026
UI frameworks
Animate.css
since Aug 2025
Web servers
Nginx
since Oct 2026
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.50 / 10 · ranked #6,506,746 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- Weight: 29.1 MB · 47 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PAOC Ka Chi Secondary School
- Founded: 1954
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on OVERCASTS-AS-AP Overcasts Limited (122.10.113.53)
- DNS: imsbiz.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 16,738,535, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| eclass.kachi.edu.hk | 11 |
| kachi.edu.hk | 7 |
| www.kachi.edu.hk | 6 |