What powers puishing.edu.hk?
Last seen Oct 2026 · 25 technologies across 14 categories
CDN
CMS
Editors
Font scripts
JavaScript Libraries
Miscellaneous
Operating systems
Performance
Programming languages
UI frameworks
Web Frameworks
Web server extensions
Web Servers
Webmail
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
1.97 / 10 · ranked #3,670,779 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese
- Weight: 26.6 MB · 181 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Pui Shing Catholic Secondary School
- Founded: 1963
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on NETSEC-HK Netsec Limited (103.199.106.42)
- DNS: on-nets.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 16,051,015, 5 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| puishing.edu.hk | 14 |
| www.puishing.edu.hk | 14 |
| elearning.puishing.edu.hk | 8 |
| esda.puishing.edu.hk | 6 |
| app.puishing.edu.hk | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped CentOS Dec 2025
- dropped Font Awesome Dec 2025
- dropped Hammer.js Dec 2025
- dropped Joomla Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped jsDelivr Dec 2025
- dropped MooTools Dec 2025
- dropped RSS Dec 2025