What powers k-chef.jp?
Last seen Oct 2026 · 4 technologies across 4 categories
Analytics
Google Analytics
since Aug 2023
Programming languages
Python
since Dec 2024
Web frameworks
Django
since Dec 2024
Web servers
Apache HTTP Server
since Aug 2023
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
0.94 / 10 · ranked #13,885,197 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 38 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on OCN NTT Communications Corporation (210.190.169.89)
- DNS: as-server.net
- Email: ocn.ad.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 41,713,245
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted