What powers j-ems.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
CDN
jQuery CDN
since Feb 2022
CMS
WordPress
since Sep 2020
Databases
MySQL
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Sep 2020
SEO
Web servers
Nginx
since Sep 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 71% desktop
- 29% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.66 / 10 · ranked #785,059 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.8 MB · 89 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Mar 2026
- dropped Google Tag Manager Mar 2026
- dropped Salesforce Marketing Cloud Account Engagement Feb 2026