What powers jishin.go.jp?
Last seen Jun 2026 · 14 technologies across 12 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| earthquake japan 2004 | #3 | 5 |
| 2004 japan earthquake | #3 | 5 |
| jishin | #8 | 3 |
| bungo straits | #46 | 1 |
| bungo straits | #44 | 1 |
| bungo straits | #42 | 1 |
| bungo straits | #40 | 1 |
| bungo straits | #36 | 1 |
| bungo straits | #32 | 1 |
| bungo straits | #20 | 1 |
| bungo channel | #65 | 1 |
| bungo channel | #51 | 1 |
| bungo channel | #35 | 1 |
| suruga bay | #35 | 1 |
| tohoku tsunami wave height | #95 | 1 |
| tsunamis 2010 | #90 | 1 |
| tsunami 2008 japan | #9 | 1 |
| seismic activity japan | #18 | 1 |
| japan tsunami 2008 | #11 | 1 |
| kyoto earthquake | #15 | 1 |
| hiroshima japan earthquake | #10 | 1 |
| bungo suido | #66 | 0 |
| cape muroto shikoku | #55 | 0 |
| chishima trench | #89 | 0 |
| chishima trench | #13 | 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
- 52% phone
- 46% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #43,881 of all domains
444 referring domains · OpenPageRank
Search traffic
31 est. monthly organic visits (US)
166 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 75 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jishin.go.jp | 14 |
| www.jishin.go.jp | 14 |
| www.kids.jishin.go.jp | 2 |
| www.hp1039.jishin.go.jp | 1 |
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Recent changes
- dropped Varnish Sep 2025