What powers 
nact.jp?
Last seen Aug 2026 · 18 technologies across 11 categories
Analytics
CDN
CMS
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
Web frameworks
Web server extensions
Web Servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| tokyo national museum of art | #2 | 2,400 |
| tokyo art center | #1 | 1,300 |
| national art museum tokyo | #1 | 1,300 |
| national art museum tokyo | #5 | 210 |
| nact tokyo | #6 | 150 |
| the national art center tokyo | #1 | 40 |
| the national art center tokyo | #1 | 40 |
| tokyo national art center | #1 | 40 |
| jp to english | #67 | 35 |
| tokyo national museum of art | #70 | 31 |
| tokyo national museum | #83 | 31 |
| caravaggio deposition | #15 | 22 |
| caravaggio deposition | #15 | 22 |
| booth art museum | #64 | 17 |
| kaleidos | #71 | 17 |
| the national art center tokyo annex | #1 | 15 |
| the national art center tokyo annex | #1 | 15 |
| art museum roppongi | #3 | 11 |
| roppongi art museum | #3 | 11 |
| national art gallery | #32 | 11 |
| tokyo national gallery | #3 | 9 |
| arts tokyo | #4 | 9 |
| nact tokyo | #90 | 9 |
| nact tokyo | #80 | 9 |
| nact tokyo | #68 | 9 |
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.
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 16% desktop
- 1% tablet
Japan
United States
South Korea
Taiwan
Canada
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.44 / 10 · ranked #21,458 of all domains
919 referring domains · OpenPageRank
Search traffic
6,100 est. monthly organic visits (US)
526 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 20.1 MB · 96 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- National Art Center, Tokyo
- Founded: 2006
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on IIJ Internet Initiative Japan Inc. (210.149.81.177)
- DNS: d-53.info
- Email: securemx.jp
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 53,350, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| conic.nact.jp | 11 |
| ac.nact.jp | 9 |
| artcommons.nact.jp | 9 |
| nact.jp | 9 |
| www.nact.jp | 9 |