What powers zenjukyo.gr.jp?
Last seen Jun 2026 · 26 technologies across 16 categories
Advertising
Google Ads
since Dec 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Font scripts
Google Font API
since May 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
RxJS
since Mar 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since May 2019
Security
reCAPTCHA
since Jun 2021
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Apr 2025
Web servers
Nginx
since May 2019
Webmail
Apple iCloud Mail
since Feb 2026
Microsoft 365
since May 2026
WordPress plugins
Smart Slider 3
since May 2025
Smash Balloon Instagram Feed
since Apr 2023
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.07 / 10 · ranked #523,487 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.9 MB · 123 requests
- WordPress theme: nano_tcd065 (child: nano_tcd065-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Yoast SEO Jun 2026
- detected Microsoft 365 May 2026
- detected reCAPTCHA May 2026
- detected Apple iCloud Mail Feb 2026