What powers j-cda.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Apr 2023
CDN
CMS
WordPress
since Apr 2021
Databases
MySQL
since Apr 2021
Microsoft 365
since Nov 2024
Sendgrid
since Mar 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Apr 2021
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
SEO
Tag managers
Google Tag Manager
since Jun 2021
Video players
YouTube
since May 2024
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 55% desktop
- 45% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #273,150 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 18.6 MB · 127 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.