What powers 
nihonbijutsuin.or.jp?
Last seen Aug 2026 · 12 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
CDN
Font scripts
Google Font API
since Jun 2021
Typekit
since Jun 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Jun 2021
Web servers
Nginx
since Dec 2021
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #697,962 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.7 MB · 64 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Nihon Bijutsuin
- Founded: 1898
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Xserver (202.233.67.119)
- DNS: Xserver
- Email: nihonbijutsuin.or.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 775,994, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nihonbijutsuin.or.jp | 12 |
| www.nihonbijutsuin.or.jp | 12 |