What powers derosa.jp?
Last seen Jun 2026 · 23 technologies across 15 categories
Analytics
Google Analytics
since Jun 2018
CMS
Databases
MySQL
since Feb 2022
Font scripts
Google Font API
since Apr 2018
Twitter Emoji (Twemoji)
since Feb 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
GSAP
since Feb 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
wpBakery
since Feb 2022
Performance
Priority Hints
since Feb 2024
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Feb 2022
Tag managers
Google Tag Manager
since Jun 2018
Web servers
Nginx
since Apr 2018
WordPress plugins
Audience
- 57% phone
- 39% desktop
- 4% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.87 / 10 · ranked #680,266 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.2 MB · 84 requests
- WordPress theme: dt-the7 (child: dt-the7-derosa-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.derosa.jp | 21 |
| derosa.jp | 6 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Mar 2026