What powers krk.co.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
Advertising
Yahoo Advertising
since Apr 2023
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Jan 2023
Unpkg
since Jan 2023
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2023
JavaScript libraries
Marketing automation
Shanon
since Apr 2026
Miscellaneous
Open Graph
since Jan 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since May 2026
Tag managers
Google Tag Manager
since Jan 2023
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 67% desktop
- 33% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #928,988 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 20.5 MB · 129 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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