What powers koushin.co.jp?
Last seen Jun 2026 · 33 technologies across 18 categories
Analytics
Google Analytics
since Feb 2019
Microsoft Clarity
since May 2021
CMS
WordPress
since Oct 2019
Databases
MySQL
since Oct 2019
Font scripts
Google Font API
since Feb 2021
JavaScript graphics
JavaScript libraries
OWL Carousel
since Jan 2021
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Sep 2021
Photo galleries
Programming languages
PHP
since Oct 2019
Security
reCAPTCHA
since Aug 2020
SEO
Tag managers
Google Tag Manager
since Feb 2021
Video players
YouTube
since Oct 2019
Web servers
Nginx
since Oct 2019
Webmail
Apple iCloud Mail
since Mar 2023
Google Workspace
since Aug 2022
WordPress plugins
Shortcodes Ultimate
since Feb 2022
Audience
- 69% desktop
- 31% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.49 / 10 · ranked #906,423 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.7 MB · 145 requests
- WordPress theme: nano_tcd065 (child: nano_tcd065_child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.koushin.co.jp | 31 |
| ssl.koushin.co.jp | 11 |
Full technology history →
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Recent changes
- detected Embed Optimizer Jun 2026
- detected Optimization Detective Jun 2026
- detected Performance Lab Jun 2026
- detected Speculative Loading Jun 2026
- dropped Elementor Mar 2026
- dropped Priority Hints Mar 2026