What powers katopen.jp?
Last seen Jun 2026 · 35 technologies across 13 categories
Analytics
Google Analytics
since Mar 2021
CMS
Databases
MySQL
since Mar 2021
Font scripts
Font Awesome
since Mar 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript graphics
shine.js
since Mar 2021
JavaScript libraries
Maps
Google Maps
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Programming languages
PHP
since Mar 2021
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Aug 2022
WordPress plugins
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.90 / 10 · ranked #3,871,121 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.9 MB · 207 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Contact Form 7 Jun 2026
- dropped cdnjs Mar 2026
- dropped Cloudflare Mar 2026
- dropped Contact Form 7 Mar 2026
- dropped jQuery CDN Mar 2026
- dropped WP-PageNavi Mar 2026
- detected Priority Hints Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026