What powers 
aluminum.or.jp?
Last seen Oct 2026 · 18 technologies across 14 categories
Advertising
Analytics
CDN
CMS
Databases
Hosting
JavaScript libraries
Miscellaneous
Programming languages
Security
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 Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
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
- 59% desktop
- 41% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.43 / 10 · ranked #168,275 of all domains
128 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 58 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Japan Aluminium Association
- Sector: business and professional associations, unions
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Xserver (162.43.94.173)
- DNS: Xserver
- Email: aluminum.or.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 676,478, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026