What powers ncchd.go.jp?
Last seen Jun 2026 · 37 technologies across 22 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| japanese cps | #3 | 3 |
| journal of allergy and clinical immunology | #90 | 3 |
| kusuri | #63 | 3 |
| jak1 | #63 | 1 |
| certificate of eligibility visa japan | #58 | 0 |
| cheops scale | #37 | 0 |
| ara h2 peanut | #75 | 0 |
| national hospital organization tokyo medical center | #53 | 0 |
| neonatologist vs perinatologist | #91 | 0 |
| national center for infectious disease | #91 | 0 |
| ofcd | #60 | 0 |
| organ transplant japan | #35 | 0 |
| pregnancy in japan | #30 | 0 |
| japanese mental hospital | #80 | 0 |
| japan ronald mcdonald | #41 | 0 |
| japan nut allergy | #79 | 0 |
| japan car-t | #54 | 0 |
| japan biobank | #29 | 0 |
| japanese eczema treatment | #29 | 0 |
| jecs | #72 | 0 |
| jsog | #46 | 0 |
| ku family medicine | #53 | 0 |
| leukemia in japanese | #31 | 0 |
| 6nc | #61 | 0 |
| health japan | #81 | 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
- 68% phone
- 32% desktop
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.76 / 10 · ranked #11,746 of all domains
1,115 referring domains · OpenPageRank
Search traffic
10 est. monthly organic visits (US)
33 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 99 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| momiji.ncchd.go.jp | 16 |
| popscience.ncchd.go.jp | 16 |
| pctn-portal.ctdms.ncchd.go.jp | 10 |
| www.pctn-portal.ctdms.ncchd.go.jp | 10 |
| kokoro.ncchd.go.jp | 8 |
| www.ncchd.go.jp | 8 |
| nrichd.ncchd.go.jp | 5 |
| syndromefinder.ncchd.go.jp | 3 |
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Recent changes
- dropped cdnjs Nov 2025
- dropped Cloudflare Nov 2025
- dropped Google Maps Nov 2025