What powers koyu.co.jp?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
Google Analytics
since Mar 2022
Microsoft Clarity
since May 2026
CMS
WordPress
since Mar 2022
Databases
MySQL
since Mar 2022
Font scripts
Font Awesome
since Nov 2024
Twitter Emoji (Twemoji)
since Mar 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Mar 2022
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since May 2024
Web frameworks
Laravel
since Mar 2022
Web servers
Nginx
since Sep 2023
WordPress plugins
MetaSlider
since May 2026
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.78 / 10 · ranked #723,555 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.8 MB · 83 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| system.koyu.co.jp | 14 |
| www.koyu.co.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected MetaSlider May 2026
- detected Microsoft Clarity May 2026
- dropped MonsterInsights Apr 2026
- detected MonsterInsights Aug 2025