What powers 
zebral.jp?
Last seen Aug 2026 · 14 technologies across 9 categories
Analytics
Google Analytics
since Jul 2023
CDN
cdnjs
since Jul 2023
Cloudflare
since Jul 2023
Google Hosted Libraries
since Jul 2023
jsDelivr
since Jul 2023
Font scripts
Google Font API
since Jul 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
Programming languages
Tag managers
Google Tag Manager
since Jul 2023
Web servers
Apache HTTP Server
since Jan 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #278,928 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0.8 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 82 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Pro Wrestling Noah
- Founded: 2000
- Sector: professional wrestling
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on NTT-DATA-2914 (61.200.81.21)
- DNS: monitorapp.com
- Email: secure-server.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 8,779,491, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted