What powers kawakinkk.co.jp?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Sep 2026
Font scripts
Google Font API
since Sep 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2026
RSS
since Sep 2026
Security
HSTS
since Sep 2026
Web servers
Apache HTTP Server
since Aug 2022
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.14 / 10 · ranked #3,243,098 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 15.8 MB · 62 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kawaguchi Metal Industries Co., Ltd. (Japan)
- Founded: 1948
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (160.16.131.224)
- DNS: customer.ne.jp
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 25,451,457, 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 →
Report an incorrect detection
Recent changes
- dropped DreamWeaver Oct 2026
- detected Apache HTTP Server Jul 2026
- detected DreamWeaver Jul 2026
- detected jQuery Jul 2026
- detected Microsoft 365 Jul 2026