What powers 4and2.jp?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Feb 2022
Authentication
Facebook Login
since Feb 2022
CDN
cdnjs
since Jun 2023
Cloudflare
since Jun 2023
Editors
DreamWeaver
since Feb 2022
JavaScript libraries
Miscellaneous
Prefix-Free
since Feb 2022
Programming languages
Tag managers
Google Tag Manager
since Feb 2022
Web servers
Apache HTTP Server
since Feb 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,539,069 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.5 MB · 78 requests
Homepage as crawled by the HTTP Archive, Jul 2026.