What powers 
kodomogeijutsu.go.jp?
Last seen Sep 2026 · 24 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% desktop
- 17% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #585,064 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 86 requests
- WordPress theme: kodomogeijutsu · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 文化芸術鑑賞・体験推進事業
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Sakura Internet (133.167.22.83)
- Email: kodomogeijutsu.go.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,029,126, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kodomogeijutsu.go.jp | 24 |
| kodomogeijutsu.go.jp | 2 |
Full technology history →
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Recent changes
- detected All in One SEO Sep 2026
- detected Animate.css Sep 2026
- detected AOS Sep 2026
- detected cdnjs Sep 2026
- detected EWWW Image Optimizer Sep 2026
- detected Google Analytics Sep 2026
- detected Google Font API Sep 2026
- detected Google Tag Manager Sep 2026
- detected jQuery Sep 2026
- detected jQuery CDN Sep 2026
- detected jsDelivr Sep 2026
- detected LazySizes Sep 2026
- detected MySQL Sep 2026
- detected Open Graph Sep 2026
- detected PHP Sep 2026
- detected Priority Hints Sep 2026
- detected Unpkg Sep 2026
- detected WordPress Sep 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025