What powers 
nakanofudouson.jp?
Last seen Oct 2026 · 8 technologies across 8 categories
CDN
jsDelivr
since Sep 2025
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2025
Maps
Google Maps
since Sep 2025
Miscellaneous
Open Graph
since Sep 2022
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 89% phone
- 11% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #963,145 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 10.0 MB · 104 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (157.112.152.7)
- DNS: Xserver
- Email: nakanofudouson.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,091,909
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted