What powers duorest.jp?
Last seen Jun 2026 · 16 technologies across 14 categories
CMS
Databases
MySQL
since May 2025
Font scripts
Google Font API
since May 2025
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since May 2025
Operating systems
CentOS
since May 2025
Page builders
WordPress Block Editor
since May 2025
Programming languages
Security
reCAPTCHA
since Jun 2025
Web server extensions
Web servers
WordPress plugins
WordPress themes
Lightning
since May 2025
Audience
- 59% desktop
- 41% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.80 / 10 · ranked #1,984,640 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 68 requests
- WordPress theme: lightning (child: lightning-child-sample) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025