What powers optique-nakanishi.com?
Last seen Sep 2026 · 36 technologies across 18 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
Programming languages
RUM
Security
Tag managers
UI frameworks
Video players
Web servers
Widgets
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 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 checked
- ai.txt not checked
- Oct 2026 amazonbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.27 / 10 · ranked #8,999,298 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.3 MB · 55 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (183.90.253.18)
- DNS: Xserver
- Email: optique-nakanishi.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 3,923,840, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.optique-nakanishi.com | 24 |
| www.optique-nakanishi.com | 14 |
| optique-nakanishi.com | 10 |