What powers 
norst.co.jp?
Last seen Sep 2026 · 19 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Databases
Hosting
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Security
SEO
Tag managers
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 26% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #326,240 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 9.9 MB · 147 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Retail (declares
Product)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Xserver (103.3.1.53)
- DNS: Xserver
- Email: Xserver
- Email security: SPF (soft fail), DMARC monitor only
- SSL: CloudSecure Corporation, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 11,263,542, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted