What powers kodomo.go.jp?
Last seen Jun 2026 · 9 technologies across 7 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| miyazawa kenji | #6 | 81 |
| miyazawa kenji | #6 | 81 |
| momotaro story | #6 | 44 |
| diet library | #9 | 24 |
| the house that jack built poem | #7 | 18 |
| national diet library japan | #10 | 14 |
| momoko ishii | #3 | 11 |
| sakata kintoki | #20 | 9 |
| a frog he would a wooing go | #3 | 9 |
| hachikazuki | #2 | 8 |
| momotaro japanese story | #3 | 5 |
| ivan ivanovich | #35 | 4 |
| sadako real story | #4 | 3 |
| national diet library tokyo | #32 | 3 |
| legend of momotaro | #8 | 3 |
| diet library | #33 | 3 |
| tongue cut sparrow | #11 | 2 |
| walter crane | #55 | 2 |
| national diet library japan | #46 | 2 |
| kate greenaway | #24 | 2 |
| momotaro japanese myth | #4 | 2 |
| momotaro folktale | #8 | 2 |
| momotaro animals | #5 | 2 |
| who is sadako | #15 | 1 |
| tale of momotaro | #7 | 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
- 61% phone
- 39% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.80 / 10 · ranked #56,706 of all domains
395 referring domains · OpenPageRank
Search traffic
380 est. monthly organic visits (US)
285 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 2.8 MB · 35 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Feb 2026
- dropped Cart Functionality Feb 2026
- dropped jQuery Feb 2026
- dropped Slick Feb 2026
- detected Amazon CloudFront Jan 2026
- detected HTTP/3 Jan 2026
- detected Node.js Jan 2026
- detected Nuxt.js Jan 2026
- detected Open Graph Jan 2026
- detected Priority Hints Jan 2026
- detected Vue.js Jan 2026
- detected Amazon Web Services Oct 2025