What powers ninjal.ac.jp?
Last seen Jun 2026 · 62 technologies across 24 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| japanese language | #13 | 160 |
| jp to english | #33 | 35 |
| japanese linguistics | #2 | 23 |
| jp to eng | #45 | 6 |
| is japanese a dying language | #4 | 3 |
| tokyo japan language | #58 | 2 |
| national language of japan | #77 | 2 |
| c in japan | #26 | 1 |
| what language is spoken in tokyo japan | #54 | 1 |
| japanese creole | #8 | 1 |
| japanese language japan | #25 | 1 |
| japanese language in japan | #32 | 1 |
| language and linguistics | #79 | 1 |
| ghq japan | #75 | 1 |
| how many japanese languages are there | #19 | 1 |
| endangered language | #43 | 1 |
| websites in japanese | #94 | 0 |
| what is tokyo language | #98 | 0 |
| what is what in japanese language | #55 | 0 |
| what is the national language of japan | #49 | 0 |
| what japan language | #54 | 0 |
| sokendai | #15 | 0 |
| ajape | #18 | 0 |
| anti-slud | #34 | 0 |
| anti-slud | #32 | 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
- 67% phone
- 32% desktop
- 2% tablet
Japan
South Korea
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.06 / 10 · ranked #35,574 of all domains
443 referring domains · OpenPageRank
Search traffic
240 est. monthly organic visits (US)
61 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| repository.ninjal.ac.jp | 20 |
| bunkeibank.ninjal.ac.jp | 19 |
| museum.ninjal.ac.jp | 17 |
| kotoba.ninjal.ac.jp | 16 |
| www.ninjal.ac.jp | 16 |
| ninda.ninjal.ac.jp | 12 |
| nlb.ninjal.ac.jp | 11 |
| chunagon.ninjal.ac.jp | 10 |
| libgw.ninjal.ac.jp | 10 |
| watp.ninjal.ac.jp | 10 |
| shonagon.ninjal.ac.jp | 9 |
| bonten.ninjal.ac.jp | 8 |
| chamame.ninjal.ac.jp | 8 |
| rmr.ninjal.ac.jp | 8 |
| vvlexicon.ninjal.ac.jp | 8 |
| db4.ninjal.ac.jp | 7 |
| ainu.ninjal.ac.jp | 6 |
| kikigengo.ninjal.ac.jp | 6 |
| pj.ninjal.ac.jp | 6 |
| verbhandbook.ninjal.ac.jp | 6 |
| bibdb.ninjal.ac.jp | 5 |
| mmsrv.ninjal.ac.jp | 5 |
| cid.ninjal.ac.jp | 4 |
| clrd.ninjal.ac.jp | 4 |
Full technology history →
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Recent changes
- dropped Babel May 2026
- detected Node.js Apr 2026
- detected Nuxt.js Apr 2026
- detected Tailwind CSS Apr 2026