What powers 3kka.co.jp?
Last seen Jun 2026 · 22 technologies across 17 categories
Analytics
Google Analytics
since Jun 2021
CDN
jsDelivr
since May 2025
CMS
Databases
MySQL
since Jun 2021
Font scripts
Font Awesome
since Feb 2024
JavaScript graphics
JavaScript libraries
Marketing automation
HubSpot
since Jan 2026
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Feb 2024
Priority Hints
since Jun 2026
Programming languages
PHP
since Jun 2021
Security
reCAPTCHA
since Oct 2023
Web servers
Apache HTTP Server
since Jun 2021
Webmail
Google Workspace
since Jun 2025
WordPress plugins
Contact Form 7
since Feb 2022
EWWW Image Optimizer
since Feb 2024
Audience
- 73% desktop
- 27% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.41 / 10 · ranked #2,667,219 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 47 requests
- WordPress theme: snow-monkey · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Jun 2026
- detected HubSpot Jan 2026