What powers nikken-ri.com?
Last seen Oct 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Apr 2019
CDN
Font scripts
Google Font API
since Jul 2024
Typekit
since Jul 2024
Hosting
Sakura Internet
since Oct 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
AlmaLinux
since Oct 2025
Web server extensions
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 78% desktop
- 23% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.08 / 10 · ranked #1,452,192 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 19.9 MB · 89 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (133.242.177.213)
- DNS: Sakura Internet
- Email: nikken-ri.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 582,332
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted