What powers 
mj-sangyo.co.jp?
Last seen Sep 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
Google Font API
since Jun 2021
JavaScript libraries
Operating systems
CentOS
since Feb 2026
Programming languages
Tag managers
Google Tag Manager
since Sep 2021
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 94% phone
- 6% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.41 / 10 · ranked #416,507 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.3 MB · 95 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PROX Prox System Design Inc. (210.143.101.90)
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: JPRS, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 9,408,919, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bikkuri.mj-sangyo.co.jp | 9 |
| paopao.mj-sangyo.co.jp | 8 |
| tavelt.mj-sangyo.co.jp | 8 |
| www.mj-sangyo.co.jp | 8 |
Full technology history →
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Recent changes
- dropped Scientific Linux Mar 2026
- detected CentOS Feb 2026