What powers ni4.jp?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Google Analytics
since Jun 2020
Authentication
Facebook Login
since Apr 2022
CDN
cdnjs
since Apr 2022
Cloudflare
since Aug 2022
jQuery CDN
since Apr 2022
jsDelivr
since Jul 2020
Unpkg
since Apr 2022
Font scripts
Font Awesome
since Jun 2020
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Popper
since Apr 2022
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.54 / 10 · ranked #2,428,688 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 91 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.