What powers jdac.jp?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
JavaScript frameworks
Riot
since Apr 2020
JavaScript libraries
Slick
since Apr 2020
Underscore.js
since Apr 2020
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Jan 2019
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Tag managers
Google Tag Manager
since Jan 2025
UI frameworks
Web frameworks
CakePHP
since Aug 2021
Web servers
Audience
- 62% phone
- 38% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,239,652 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.2 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.