What powers isakasyuzou.co.jp?
Last seen Oct 2026 · 31 technologies across 16 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Programming languages
RUM
Security
Tag managers
Web servers
WordPress plugins
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 found
- ai.txt not found
- Oct 2026 amazonbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 82% phone
- 17% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.32 / 10 · ranked #2,847,613 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 6.4 MB · 59 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 井坂酒造店
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Sakura Internet (182.48.49.50, IPv6)
- DNS: Onamae.com
- Email: Sakura Internet
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 12,542,378, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.isakasyuzou.co.jp | 21 |
| shop.isakasyuzou.co.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped GSAP Oct 2026
- dropped LottieFiles Oct 2026
- detected particles.js Sep 2026
- detected Priority Hints Sep 2026
- dropped Font Awesome Jul 2026
- dropped Amazon SES Dec 2025
- dropped Amazon Web Services Dec 2025
- dropped Google Workspace Dec 2025
- dropped Zendesk Dec 2025