What powers kenchikukenken.co.jp?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Dec 2024
Cookie compliance
Funding Choices
since Jun 2023
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since Jan 2021
Programming languages
Security
Cloudflare Bot Management
since Dec 2024
reCAPTCHA
since Apr 2022
Web server extensions
Web servers
Widgets
Twitter
since Jan 2019
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.00 / 10 · ranked #1,586,537 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 117 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Google Font API Sep 2025
- dropped Google Tag Manager Aug 2025