What powers k-o-i.jp?
Last seen Jun 2026 · 25 technologies across 17 categories
Advertising
Twitter Ads
since Oct 2021
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Aug 2018
Font scripts
Twitter Emoji (Twemoji)
since Aug 2018
Hosting
Xserver
since Aug 2022
JavaScript libraries
Slick
since Aug 2018
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since Mar 2025
SEO
UI frameworks
Web servers
Nginx
since Nov 2019
Widgets
WordPress plugins
Beaver Builder
since Jul 2024
Audience
- 83% phone
- 16% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.19 / 10 · ranked #461,660 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.7 MB · 79 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gunma.k-o-i.jp | 20 |
| k-o-i.jp | 18 |
| tochigi.k-o-i.jp | 15 |
| yamanashi.k-o-i.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Google AdSense Dec 2025
- dropped Google Tag Manager Dec 2025
- dropped reCAPTCHA Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Tag Manager Sep 2025
- dropped Google Tag Manager Aug 2025