What powers ccnw.ne.jp?
Last seen Aug 2026 · 8 technologies across 6 categories
Font scripts
Google Font API
since Jan 2024
JavaScript libraries
Programming languages
Java
since Jul 2022
Security
Web Servers
Apache HTTP Server
since Jan 2016
Nginx
since Aug 2022
Webmail
Zimbra
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 80% desktop
- 20% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.08 / 10 · ranked #104,752 of all domains
243 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.1 MB · 14 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Iwasaki Castle Museum
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: cnci.jp
- Email: cnci.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 599,960, 14 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| myid.ccnw.ne.jp | 5 |
| mypage.ccnw.ne.jp | 4 |
| wmail.ccnw.ne.jp | 4 |