What powers polus-jsc.com?
Last seen Jun 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since May 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Red Hat
since May 2019
Tag managers
Google Tag Manager
since Jul 2022
Web servers
Audience
- 63% phone
- 37% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,278,028 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.3 MB · 87 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.