What powers ddc.co.jp?
Last seen Jun 2026 · 28 technologies across 16 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jun 2018
HubSpot Analytics
since Feb 2021
Matomo Analytics
since Jun 2018
CDN
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Live chat
HubSpot Chat
since Sep 2023
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
RSS
since Nov 2023
Payment processors
Stripe
since Aug 2022
Programming languages
Java
since Sep 2023
Retargeting
Google Remarketing Tag
since Jul 2021
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2019
UI frameworks
Web servers
Apache HTTP Server
since Apr 2018
Nginx
since Sep 2021
Widgets
Audience
- 70% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #273,177 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.5 MB · 86 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ddc.co.jp | 19 |
| yakutai.ddc.co.jp | 17 |
| app.ddc.co.jp | 16 |