What powers katsunuma.ne.jp?
Last seen Sep 2026 · 12 technologies across 6 categories
Analytics
Google Analytics
since Sep 2023
CDN
cdnjs
since Sep 2023
Cloudflare
since Sep 2023
Google Hosted Libraries
since Sep 2023
jsDelivr
since Sep 2023
Hosting panels
Plesk
since Dec 2022
JavaScript libraries
Video players
YouTube
since Sep 2023
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
- 88% phone
- 12% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #726,431 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.6 MB · 111 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WINTECH-COM Wingtechnology Communications, Inc. (202.174.49.53)
- DNS: comlink.ne.jp
- Email: katsunuma.ne.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 10,610,330, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.katsunuma.ne.jp | 12 |
| katsunuma.ne.jp | 1 |
Full technology history →
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