What powers tsukui.ne.jp?
Last seen Sep 2026 · 7 technologies across 5 categories
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since May 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Web servers
Nginx
since Mar 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 75% phone
- 25% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #480,520 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese (Japan)
- Weight: 2.0 MB · 36 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: kagoya.net
- Email: kagoya.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 7,138,719, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cart Functionality Jul 2026
- detected Day.js Jul 2026
- detected Google Font API Jul 2026
- detected jQuery Jul 2026
- detected Lodash Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026