What powers 
yamaokaya.com?
Last seen Oct 2026 · 50 technologies across 25 categories
Advertising
Analytics
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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 Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 14% desktop
- 1% tablet
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.42 / 10 · ranked #413,996 of all domains
128 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 7.6 MB · 107 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ramen Yamaokaya
- Founded: 1988
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Registered Sep 1998 (28 years) via Amazon Registrar, Inc., renews Sep 2027
- Hosted on Xserver (183.181.99.40)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,929,675, 8 hosts
- Verified with: Apple Business, Atlassian, Cloudflare, Google, Slack
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| maruchiyo.yamaokaya.com | 33 |
| recruit.yamaokaya.com | 19 |
| assets.coupon.yamaokaya.com | 16 |
| www.yamaokaya.com | 15 |
| gyoza.yamaokaya.com | 8 |
| miso.yamaokaya.com | 7 |
| niboshi.yamaokaya.com | 7 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Oct 2026
- dropped WP-PageNavi Oct 2026
- detected Cloudflare Bot Management May 2026
- dropped Google PageSpeed Dec 2025
- dropped HSTS Dec 2025