What powers 
u-ma.co.jp?
Last seen Oct 2026 · 36 technologies across 22 categories
Advertising
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Aug 2018
Authentication
Login with Amazon
since Jul 2021
Caching
WordPress Super Cache
since Feb 2025
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Dec 2024
jsDelivr
since Feb 2025
CMS
WordPress
since Mar 2017
Databases
MySQL
since Aug 2018
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Feb 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Feb 2025
Programming languages
Security
Really Simple SSL & Security
since Feb 2025
reCAPTCHA
since Jan 2022
SEO
Tag managers
Google Tag Manager
since Mar 2017
UI frameworks
Web frameworks
Ruby on Rails
since Aug 2021
Web servers
Nginx
since Aug 2020
Widgets
FlexSlider
since Aug 2018
Tamago
since May 2020
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 66% phone
- 34% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #481,125 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.8 MB · 69 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on KIR - KAGOYA JAPAN Inc. (133.18.64.228)
- DNS: kagoya.net
- Email: kagoya.net
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,690,971, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| u-ma.co.jp | 23 |
| www.u-ma.co.jp | 18 |
| cart.u-ma.co.jp | 16 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025