What powers first-inc.co.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
A/B Testing
Karte
since May 2026
Analytics
Google Analytics
since Aug 2022
Authentication
Facebook Login
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
prettyPhoto
since Aug 2022
Miscellaneous
Open Graph
since Dec 2023
Tag managers
Google Tag Manager
since Aug 2022
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.11 / 10 · ranked #3,317,971 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.4 MB · 167 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Karte May 2026