What powers k-tsushin.jp?
Last seen Jun 2026 · 32 technologies across 21 categories
Advertising
Google AdSense
since Jun 2022
Analytics
Facebook Pixel
since Jul 2021
Caching
W3 Total Cache
since Nov 2021
CDN
Amazon CloudFront
since Nov 2021
jQuery CDN
since Jun 2022
CMS
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Aug 2018
Hosting panels
Plesk
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
Operating systems
UNIX
since Nov 2021
PaaS
Amazon Web Services
since Nov 2021
Programming languages
PHP
since Aug 2018
Security
Social logins
Facebook Login
since Jul 2021
Tag managers
Google Tag Manager
since Mar 2023
Web server extensions
Web servers
Apache HTTP Server
since Aug 2018
Widgets
WordPress plugins
WordPress themes
Twenty Nineteen
since Jun 2022
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 71% desktop
- 29% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.33 / 10 · ranked #182,923 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 5.1 MB · 107 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| k-tsushin.jp | 23 |
| www.k-tsushin.jp | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Contact Form 7 Jan 2026
- detected HSTS Nov 2025
- dropped All in One SEO Sep 2025
- detected Yoast SEO Aug 2025