What powers 
nakanishiya.co.jp?
Last seen Sep 2026 · 14 technologies across 12 categories
Advertising
Analytics
CDN
Ecommerce
Hosting
JavaScript libraries
Miscellaneous
Programming languages
Security
Web frameworks
Web servers
Widgets
AI Crawlers
Blocks 10 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- Claude-SearchBot Blocked
- OAI-SearchBot Blocked
- PetalBot Blocked
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
10 of 33 AI crawlers blocked
Audience
- 62% desktop
- 38% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.14 / 10 · ranked #100,910 of all domains
194 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Nakanishiya Shuppan
- Founded: 1982
- Sector: publishing
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on SO-NET Sony Network Communications Inc. (182.169.74.66)
- Email: no MX record returned
- SSL: Nijimo, Inc., RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 72,841
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Laravel Aug 2026
- detected Xserver Aug 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected PHP Apr 2026
- dropped Laravel Mar 2026
- dropped PHP Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025