What powers eiken-kk.co.jp?
Last seen Jun 2026 · 20 technologies across 14 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Snowplow Analytics
since May 2021
Authentication
Facebook Login
since Jul 2021
CDN
Amazon CloudFront
since Jul 2021
Cloudflare
since Mar 2025
JavaScript graphics
JavaScript libraries
PaaS
Amazon Web Services
since Jul 2021
Programming languages
Node.js
since Apr 2019
Security
Cloudflare Bot Management
since Mar 2025
Video players
YouTube
since Apr 2019
Web frameworks
Web servers
Nginx
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
Twitter
since Apr 2019
Audience
- 59% desktop
- 41% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,128,889 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0.55 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 22.2 MB · 62 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Google Analytics Oct 2025