What powers hsa.gov.sg?
Last seen Jun 2026 · 41 technologies across 19 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| rhesus negative | #3 | 790 |
| rh negative | #4 | 530 |
| hsa bank | #65 | 420 |
| rh negative blood type | #3 | 350 |
| good clinical practice | #26 | 280 |
| keytruda | #23 | 190 |
| rhesus | #7 | 110 |
| rhesus blood type | #15 | 92 |
| can amoxicillin cause headaches | #3 | 86 |
| gentian violet | #13 | 80 |
| hsa singapore | #1 | 79 |
| hsa sg | #1 | 79 |
| how much blood is taken during a donation | #4 | 66 |
| hsa guidance | #1 | 52 |
| gmp | #37 | 47 |
| how frequently can you donate blood | #23 | 47 |
| how often can you donate blood | #35 | 47 |
| b6 neuropathy | #6 | 44 |
| rhesus blood | #9 | 44 |
| subject 34 gn | #1 | 43 |
| ich | #20 | 43 |
| facts about rhesus negative blood | #1 | 43 |
| nuvitra | #2 | 42 |
| field safety corrective action | #5 | 41 |
| allopurinol uses | #18 | 40 |
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.
Audience
- 92% desktop
- 8% phone
Singapore
Malaysia
India
Japan
Germany
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.06 / 10 · ranked #35,325 of all domains
611 referring domains · OpenPageRank
Search traffic
7,900 est. monthly organic visits (US)
7,532 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 0.8 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hsa.gov.sg | 28 |
| eservice.hsa.gov.sg | 16 |
| selfhelp.hsa.gov.sg | 16 |
| donateblood.hsa.gov.sg | 9 |
| donorcare.hsa.gov.sg | 8 |
| oscar.hsa.gov.sg | 4 |
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