What powers kokusaiken.org?
Last seen Oct 2026 · 36 technologies across 21 categories
Advertising
Twitter Ads
since Jul 2024
Analytics
Google Analytics
since Nov 2024
Authentication
Facebook Login
since Jul 2024
Google Sign-in
since May 2025
CDN
Cloudflare
since May 2025
jsDelivr
since Jul 2024
CMS
Comment systems
Livefyre
since Jul 2024
Databases
MySQL
since Jul 2024
Font scripts
Google Font API
since Jan 2025
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since Jul 2024
JavaScript libraries
OWL Carousel
since Jan 2025
Maps
Leaflet
since Jul 2024
Miscellaneous
Open Graph
since Jul 2024
RSS
since Jul 2024
Page builders
WordPress Block Editor
since Jan 2025
Programming languages
PHP
since Jul 2024
TypeScript
since Jul 2024
Security
Cloudflare Bot Management
since May 2025
HSTS
since Jul 2024
Tag managers
Google Tag Manager
since Jul 2024
UI frameworks
Web servers
Nginx
since Jul 2024
Widgets
WordPress plugins
WordPress themes
Themeansar Newsup
since Jan 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 92% desktop
- 8% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.83 / 10 · ranked #4,173,109 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0.2 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 18.9 MB · 224 requests
- WordPress theme: newsup · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- NPO法人全国国際教育協会 Japan Association for Global Education
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Xserver (85.131.197.42)
- DNS: Xserver
- Email: kokusaiken.org
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,410,444, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Priority Hints Sep 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025