What powers j-n.co.jp?
Last seen Jun 2026 · 39 technologies across 22 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jun 2018
Microsoft Clarity
since Mar 2023
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Google Hosted Libraries
since May 2022
jsDelivr
since Nov 2022
CMS
WordPress
since Nov 2021
Databases
MySQL
since Nov 2021
Ecommerce
Cart Functionality
since Nov 2022
Future Shop
since Nov 2022
Font scripts
Google Font API
since May 2022
Twitter Emoji (Twemoji)
since May 2022
Hosting
Sakura Internet
since Dec 2022
JavaScript libraries
Miscellaneous
Operating systems
AlmaLinux
since May 2023
Performance
LazySizes
since Feb 2022
Programming languages
PHP
since Jun 2018
RUM
New Relic
since Jun 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2021
Web frameworks
CakePHP
since Sep 2021
Web server extensions
Web servers
Nginx
since Nov 2022
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Apr 2018
WordPress plugins
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 63% phone
- 35% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.93 / 10 · ranked #49,290 of all domains
411 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.6 MB · 90 requests
- WordPress theme: parasports_magazine · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| forum.j-n.co.jp | 23 |
| www.j-n.co.jp | 15 |
| shop.j-n.co.jp | 14 |
| j-n.co.jp | 12 |
| psm.j-n.co.jp | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Apr 2026
- detected Polylang Jan 2026