What powers 
dsd.gov.hk?
Last seen Sep 2026 · 12 technologies across 8 categories
Editors
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Operating systems
Security
Web servers
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 Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 69% desktop
- 28% phone
- 2% tablet
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #312,232 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- Weight: 16.7 MB · 208 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Drainage Services Department
- Founded: 1890
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on Tencent Cloud (43.154.94.77)
- Email: no MX record returned
- SSL: Hongkong Post, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 612,902, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| svas.dsd.gov.hk | 6 |
| www.dsd.gov.hk | 4 |
| drive.dsd.gov.hk | 3 |
| swac.dsd.gov.hk | 3 |