What powers 
dhc.gov.hk?
Last seen Oct 2026 · 10 technologies across 7 categories
Analytics
JavaScript libraries
Miscellaneous
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| bmi table for women | #43 | 210 |
| bmi calculator women | #73 | 160 |
| hong express | #23 | 78 |
| dhc | #32 | 75 |
| bmi calculator male | #40 | 70 |
| asian bmi | #7 | 49 |
| online bmi calculator | #67 | 43 |
| southern health district | #45 | 38 |
| bmi index | #72 | 38 |
| bmi chart for women | #64 | 28 |
| bmi calculator asian female | #2 | 23 |
| bmi calculator for asian female | #2 | 23 |
| bmi calculator with age | #51 | 21 |
| district health center | #1 | 20 |
| adult bmi calculator | #27 | 17 |
| what is normal bmi for female | #53 | 17 |
| bmi calculator women asian | #3 | 14 |
| patient health questionnaire | #37 | 14 |
| healthy bmi range | #43 | 13 |
| bmi female | #51 | 13 |
| bmi women | #56 | 11 |
| yuen meaning | #63 | 11 |
| bmi visualizer | #73 | 11 |
| asian female bmi calculator | #4 | 9 |
| wan chai | #89 | 9 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 86% phone
- 13% desktop
- 1% tablet
Hong Kong SAR China
Canada
United States
Taiwan
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.22 / 10 · ranked #227,362 of all domains
55 referring domains · OpenPageRank
Search traffic
1,200 est. monthly organic visits (US)
479 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 10.6 MB · 125 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Tencent Cloud (43.154.94.77, IPv6)
- DNS: scig.gov.hk
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Hongkong Post, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 8,561,611
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted