What powers 
tsukineko.co.jp?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
Web servers
WordPress plugins
WordPress themes
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 60% phone
- 40% desktop
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #652,869 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 10.0 MB · 85 requests
- WordPress theme: twentytwentyone (child: tsukineko2025) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OCN NTT Communications Corporation (61.126.45.4)
- DNS: customer.ne.jp
- Email: ocn.ad.jp
- Email security: SPF (soft fail), DMARC quarantine
- SSL: JPRS, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 3,229,759, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tsukineko.co.jp | 20 |
| tsukineko.co.jp | 3 |
Full technology history →
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Recent changes
- detected Typekit Apr 2026
- detected Contact Form 7 Jan 2026
- detected EWWW Image Optimizer Jan 2026
- detected Google Tag Manager Jan 2026
- detected jQuery Jan 2026
- detected jQuery Migrate Jan 2026
- detected LazySizes Jan 2026
- detected MySQL Jan 2026
- detected Open Graph Jan 2026
- detected PHP Jan 2026
- detected Polylang Jan 2026
- detected RSS Jan 2026
- detected Site Kit Jan 2026
- detected Swiper Jan 2026
- detected Twenty Twenty-One Jan 2026
- detected WordPress Jan 2026
- detected WP-Optimize Jan 2026
- detected Yoast SEO Jan 2026