What powers otr.jp?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
LazySizes
since Feb 2022
Priority Hints
since Aug 2023
Programming languages
PHP
since Jan 2019
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web servers
Nginx
since Jan 2019
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
WordPress themes
Audience
- 72% phone
- 26% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.06 / 10 · ranked #1,494,903 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.2 MB · 50 requests
- WordPress theme: lightning (child: lightning_child_sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.