What powers 21c-kogei.jp?
Last seen Jun 2026 · 25 technologies across 15 categories
Advertising
Google Ads
since Dec 2022
Yahoo Advertising
since Oct 2022
Analytics
Google Ads Conversion Tracking
since Oct 2022
Google Analytics
since Dec 2020
CMS
Databases
MySQL
since Dec 2020
Font scripts
Google Font API
since Dec 2020
Hosting
Sakura Internet
since Oct 2022
JavaScript frameworks
GSAP
since Oct 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Page builders
wpBakery
since Oct 2022
Programming languages
Tag managers
Google Tag Manager
since Dec 2020
Web servers
Nginx
since Dec 2020
Widgets
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.11 / 10 · ranked #1,413,455 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.4 MB · 64 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.