What powers j-server.com?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since Jun 2018
Blogs
WordPress
since Jul 2018
Databases
MySQL
since Jul 2018
Font scripts
Google Font API
since Jul 2018
Hosting
Sakura Internet
since Aug 2023
JavaScript libraries
jQuery Migrate
since Jul 2018
Live chat
Zendesk Chat
since Jul 2018
Operating systems
CentOS
since Aug 2023
Programming languages
PHP
since Jul 2018
Tag managers
Google Tag Manager
since Jun 2018
Web server extensions
Web servers
Apache HTTP Server
since Jun 2018
Widgets
Audience
- 52% phone
- 48% desktop
Japan
Taiwan
Singapore
Hong Kong SAR China
United States
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.05 / 10 · ranked #35,846 of all domains
1,023 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www9.j-server.com | 15 |
| www.j-server.com | 14 |
| cora-web.j-server.com | 4 |