What powers iken.ac.jp?
Last seen Jun 2026 · 27 technologies across 17 categories
Advertising
Analytics
CDN
Cloudflare
since Sep 2024
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
JavaScript frameworks
JavaScript libraries
Keen-Slider
since Mar 2025
Miscellaneous
Open Graph
since Sep 2022
PWA
since Mar 2025
PaaS
Vercel
since Mar 2025
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Mar 2020
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Mar 2025
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Mar 2020
Widgets
Twitter
since Jan 2019
WordPress plugins
Audience
- 51% phone
- 49% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.23 / 10 · ranked #447,264 of all domains
79 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 4.7 MB · 286 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.iken.ac.jp | 20 |
| iken.ac.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026
- detected Priority Hints Mar 2026
- dropped WordPress Block Editor Mar 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Tapad Aug 2025