What powers bhjs.edu.hk?
Last seen Oct 2026 · 20 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Jan 2019
CMS
eClass
since Sep 2026
Editors
DreamWeaver
since Sep 2026
Font scripts
Google Font API
since Nov 2023
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Dec 2022
Performance
Cloudflare Rocket Loader
since Oct 2022
Programming languages
Security
HSTS
since Sep 2026
UI frameworks
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 65% phone
- 35% desktop
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.48 / 10 · ranked #2,529,352 of all domains
18 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 11.4 MB · 57 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Bishop Hall Jubilee School
- Founded: 1961
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.67.210, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,035,466, 5 hosts
- Verified with: Apple Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.bhjs.edu.hk | 11 |
| www.eclass.bhjs.edu.hk | 11 |
| library.bhjs.edu.hk | 8 |