What powers ducs.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
Hosting
Xserver
since Jul 2024
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Nov 2025
Web servers
Nginx
since Aug 2022
WordPress plugins
TablePress
since Aug 2022
WordPress themes
Theme Horse Attitude
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #28,330,976 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 68 requests
- WordPress theme: attitude · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected reCAPTCHA Nov 2025