What powers 
cckawasaki.jp?
Last seen Oct 2026 · 9 technologies across 7 categories
CMS
Databases
MySQL
since Sep 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since May 2023
Programming languages
PHP
since Sep 2021
Web servers
Nginx
since Sep 2021
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 Nov 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
3.42 / 10 · ranked #985,270 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 17 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (202.226.37.172)
- DNS: Xserver
- Email: cckawasaki.jp
- Email security: SPF (soft fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,944,586, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted