What powers zen-hd.co.jp?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Feb 2019
Caching
Google PageSpeed
since Oct 2022
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
CMS
Databases
MySQL
since Sep 2021
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Nginx
since Apr 2019
WordPress plugins
Audience
- 50% desktop
- 50% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.34 / 10 · ranked #2,805,105 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| izusan.zen-hd.co.jp | 14 |
| www.zen-hd.co.jp | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Nov 2025