What powers kaku-ichi.co.jp?
Last seen Jun 2026 · 28 technologies across 18 categories
Advertising
Google AdSense
since Jul 2025
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Jul 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Aug 2022
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Mar 2021
JavaScript libraries
Select2
since Aug 2022
Load balancers
Amazon ALB
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
reCAPTCHA
since Jun 2021
UI frameworks
Web frameworks
Laravel
since Aug 2022
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Contact Form 7
since Feb 2022
Audience
- 75% phone
- 23% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.55 / 10 · ranked #394,760 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.4 MB · 116 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kaku-ichi.co.jp | 21 |
| schedule.house.kaku-ichi.co.jp | 14 |
| schedule3.house.kaku-ichi.co.jp | 13 |
Full technology history →
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Recent changes
- dropped Funding Choices Feb 2026