What powers antitb.org.hk?
Last seen Aug 2026 · 7 technologies across 5 categories
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Feb 2021
Webmail
Microsoft 365
since Oct 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 70% phone
- 30% desktop
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,340,511 of all domains
23 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 3.7 MB · 37 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UDOMAIN-AS-AP UDomain Web Hosting Company Ltd (103.19.27.151)
- DNS: hkcss.org.hk
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,346,300, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| antitb.org.hk | 7 |
| www.antitb.org.hk | 7 |
Full technology history →
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Recent changes
- dropped Plesk Mar 2026