What powers 
art-japan.co.jp?
Last seen Sep 2026 · 31 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
Web server extensions
Web servers
Webmail
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Oct 2026 llms.txt removed
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 72% desktop
- 28% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.59 / 10 · ranked #388,084 of all domains
39 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 14.1 MB · 54 requests
- WordPress theme: art-corporate · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- art-corporate-wp
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Xserver (162.43.104.201)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 104,170, 5 hosts
- Verified with: Amazon SES, Box, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ccus.art-japan.co.jp | 21 |
| test.art-japan.co.jp | 19 |
| www.art-japan.co.jp | 13 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025