What powers katoganka.jp?
Last seen Jun 2026 · 11 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Jan 2026
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
Cufon
since Apr 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Tag managers
Google Tag Manager
since Apr 2019
Web servers
Nginx
since Apr 2019
Audience
- 88% phone
- 12% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.07 / 10 · ranked #1,477,366 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.7 MB · 56 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.katoganka.jp | 11 |
| katoganka.jp | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Feb 2026
- detected Facebook Pixel Feb 2026
- detected Microsoft Clarity Jan 2026
- detected Google Tag Manager Dec 2025