What powers wj-is.com?
Last seen Jun 2026 · 8 technologies across 7 categories
Analytics
Google Analytics
since Mar 2020
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
JavaScript frameworks
Riot
since Mar 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Apache HTTP Server
since Mar 2020
Audience
- 78% phone
- 22% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.51 / 10 · ranked #24,122,430 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.0 MB · 130 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.