What powers arksystem.jp?
Last seen Jun 2026 · 22 technologies across 18 categories
Analytics
Google Analytics
since Dec 2021
CDN
Google Cloud CDN
since Jan 2024
CMS
Wix
since Jan 2024
Hosting
Sakura Internet
since Aug 2022
IaaS
Google Cloud
since Jan 2024
Issue trackers
Sentry
since Jan 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jan 2024
Programming languages
Ruby
since Feb 2022
Reverse proxies
Envoy
since Sep 2025
Security
HSTS
since Jan 2024
UI frameworks
Video players
JW Player
since Feb 2022
Web frameworks
Ruby on Rails
since Feb 2022
Web servers
Apache HTTP Server
since Mar 2021
Webmail
Google Workspace
since Aug 2022
Audience
- 61% phone
- 39% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.06 / 10 · ranked #3,432,565 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.arksystem.jp | 16 |
| live.arksystem.jp | 7 |
| kawakamidam-cam.arksystem.jp | 6 |
| koishidam-cam.arksystem.jp | 6 |
| omoigawa-cam.arksystem.jp | 6 |
| sameuradam-cam.arksystem.jp | 6 |
Full technology history →
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