What powers nihon-kyousou.jp?
Last seen Sep 2026 · 13 technologies across 11 categories
CDN
jQuery CDN
since Nov 2022
CMS
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Hosting
Sakura Internet
since Nov 2022
JavaScript libraries
Miscellaneous
RSS
since Oct 2023
Programming languages
UI frameworks
Web servers
Nginx
since Nov 2022
WordPress themes
Lightning
since Nov 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.13 / 10 · ranked #3,267,300 of all domains
8 referring domains · OpenPageRank
Page
- Language: Japanese
- Weight: 2.6 MB · 30 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.128.19)
- DNS: Sakura Internet
- Email: nihon-kyousou.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 13,856,248
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted