What powers 
zuiho.jp?
Last seen Aug 2026 · 18 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Jan 2019
Hosting panels
Plesk
since Jul 2025
JavaScript libraries
prettyPhoto
since Jan 2019
Programming languages
Tag managers
Google Tag Manager
since Apr 2019
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jul 2025
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 85% phone
- 13% desktop
- 2% tablet
Japan
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.80 / 10 · ranked #717,384 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 10.3 MB · 179 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CLARA-AS-AP CLARA, Inc. (182.54.187.114)
- DNS: anchor-gr.jp
- Email: zuiho.jp
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,346,430, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted