What powers archives.go.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Programming languages
Security
Tag managers
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| japan archives | #1 | 64 |
| jp to english | #63 | 35 |
| jp archive | #3 | 20 |
| japanese documents | #3 | 15 |
| archive jp | #4 | 14 |
| red seal ships | #3 | 9 |
| japan country | #80 | 9 |
| mongols japan | #19 | 9 |
| is vietnam in japan | #4 | 6 |
| japan-mongolia | #6 | 5 |
| japan-mongolia | #6 | 5 |
| japan vietnam relations | #5 | 5 |
| red seal ship | #6 | 2 |
| vietnam japan | #9 | 1 |
| international archive day | #8 | 1 |
| japan vietnam war | #16 | 1 |
| jpn records | #17 | 1 |
| japan in vietnam | #55 | 1 |
| japan in vietnam | #21 | 1 |
| japan in the 19th century | #70 | 1 |
| japanese vietnam | #91 | 1 |
| japanese vietnam | #47 | 1 |
| japan and vietnam | #4 | 1 |
| japan 19th century | #62 | 1 |
| japan 13th century | #15 | 1 |
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
- 50% phone
- 48% desktop
- 2% tablet
Japan
South Korea
Taiwan
Hong Kong SAR China
United States
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.33 / 10 · ranked #27,379 of all domains
602 referring domains · OpenPageRank
Search traffic
210 est. monthly organic visits (US)
130 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 140 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.digital.archives.go.jp | 10 |
| www.jacar.archives.go.jp | 9 |
| www.archives.go.jp | 3 |
Full technology history →
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Recent changes
- detected Google Tag Manager Jun 2026
- detected Java Apr 2026
- detected PWA Apr 2026