What powers nihs.go.jp?
Last seen Jun 2026 · 13 technologies across 8 categories
CDN
Google Hosted Libraries
since Jul 2022
Unpkg
since Jul 2021
Font scripts
Google Font API
since May 2021
JavaScript libraries
Slick
since May 2021
Operating systems
Windows Server
since Aug 2018
Security
HSTS
since May 2024
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Apache HTTP Server
since Apr 2018
Widgets
Wheelio
since Sep 2021
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| icsc | #53 | 19 |
| national institute of health sciences | #2 | 6 |
| tk6 | #8 | 5 |
| bioequivalent | #66 | 3 |
| what is regulatory science | #6 | 3 |
| regulation science | #7 | 3 |
| regulate science definition | #7 | 3 |
| cyp450 inhibitors and inducers | #32 | 2 |
| tk6 cells | #7 | 1 |
| tumorigenicity | #62 | 1 |
| tumorigenicity | #40 | 1 |
| tumorigenicity | #30 | 1 |
| regulatory science | #27 | 1 |
| snp database | #75 | 1 |
| pharmacokinetic study design | #8 | 1 |
| pharmacokinetic study | #7 | 1 |
| pharmacokinetic studies | #9 | 1 |
| international chemical safety cards | #12 | 1 |
| liposome drugs | #57 | 1 |
| gmo biology definition | #28 | 1 |
| ich q8 | #23 | 1 |
| immunoglobulin prefix and suffix | #5 | 1 |
| endotoxin example | #54 | 1 |
| be/ba studies | #44 | 0 |
| be study | #34 | 0 |
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
- 70% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.20 / 10 · ranked #30,924 of all domains
596 referring domains · OpenPageRank
Search traffic
59 est. monthly organic visits (US)
181 keywords in Google's top 30
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 40 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.nihs.go.jp | 8 |
| dmd.nihs.go.jp | 4 |
| dfa25.nihs.go.jp | 2 |
| dra4.nihs.go.jp | 2 |
| jpdb.nihs.go.jp | 2 |
| webmail.nihs.go.jp | 1 |