What powers nakatani-1.co.jp?
Last seen Sep 2026 · 19 technologies across 12 categories
Advertising
Twitter Ads
since Feb 2022
Analytics
Google Analytics
since Apr 2019
Authentication
Facebook Login
since Feb 2022
CMS
a-blog cms
since Apr 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Security
HSTS
since Feb 2024
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
Widgets
Twitter
since Apr 2019
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.44 / 10 · ranked #7,093,988 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 44 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.230.172)
- DNS: Muumuu Domain
- Email: secure.ne.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 16,954,581, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nakatani-1.co.jp | 14 |
| www.nakatani-1.co.jp | 9 |