What powers jsncr.jp?
Last seen Sep 2026 · 4 technologies across 4 categories
Analytics
Google Analytics
since Mar 2020
Authentication
Facebook Login
since Jul 2021
PaaS
Amazon Web Services
since Aug 2022
Web servers
Apache HTTP Server
since Mar 2020
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
- 58% desktop
- 42% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.66 / 10 · ranked #5,224,861 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 33 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IDCF IDC Frontier Inc. (164.46.98.200)
- DNS: Amazon Route 53
- Email: jsncr.jp
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 18,948,016
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted