What powers its-kikin.or.jp?
Last seen Oct 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since May 2021
Font scripts
Google Font API
since Sep 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Sep 2026
Security
HSTS
since Sep 2026
Web servers
Apache HTTP Server
since Sep 2026
Webmail
Microsoft 365
since Aug 2022
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
- 83% desktop
- 17% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.85 / 10 · ranked #4,082,345 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.3 MB · 73 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.153.6)
- DNS: secure-cms.net
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 30,486,882, 2 hosts
- Verified with: Microsoft 365
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 DreamWeaver Oct 2026
- dropped Nginx Oct 2026
- dropped Sakura Internet Oct 2026
- detected Apache HTTP Server Sep 2026
- detected Google Font API Sep 2026
- detected HSTS Sep 2026
- detected Lightbox Sep 2026
- detected Prototype Sep 2026
- detected RSS Sep 2026
- detected script.aculo.us Sep 2026