What powers o-sr.co.jp?
Last seen Jun 2026 · 28 technologies across 17 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
Font scripts
JavaScript frameworks
Riot
since Nov 2025
JavaScript libraries
Slick
since May 2022
Underscore.js
since Nov 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Aug 2018
Retargeting
Google Remarketing Tag
since May 2022
Security
reCAPTCHA
since Jun 2020
Tag managers
Google Tag Manager
since May 2022
Web servers
Nginx
since Jan 2021
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress plugins
Download Monitor
since Jan 2023
MetaSlider
since Feb 2022
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.37 / 10 · ranked #1,045,292 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 88 requests
- WordPress theme: m-sr · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| o-sr.co.jp | 21 |
| media.o-sr.co.jp | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Riot Nov 2025
- detected Underscore.js Nov 2025