What powers japan-systems.co.jp?
Last seen Jun 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Aug 2025
CDN
jsDelivr
since Aug 2021
CMS
WordPress
since Aug 2021
Databases
MySQL
since Aug 2021
Amazon SES
since Apr 2025
Font scripts
Google Font API
since Aug 2021
Twitter Emoji (Twemoji)
since Aug 2021
Hosting
Sakura Internet
since Jun 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2025
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Aug 2021
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Nov 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 68% desktop
- 32% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.93 / 10 · ranked #628,397 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.8 MB · 126 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.japan-systems.co.jp | 15 |
| public.japan-systems.co.jp | 12 |
Full technology history →
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Recent changes
- detected Microsoft Clarity Aug 2025