What powers yasudaya.co.jp?
Last seen Oct 2026 · 13 technologies across 9 categories
Analytics
CDN
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Feb 2020
JavaScript libraries
Mobile frameworks
jQuery-pjax
since Feb 2020
Programming languages
PHP
since Feb 2020
Web servers
Nginx
since Dec 2019
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.32 / 10 · ranked #1,102,258 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 17.1 MB · 53 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Yasudaya
- Founded: 1959
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Xserver (183.181.88.78)
- DNS: usen.ad.jp
- Email: yasudaya.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,169,181, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted