What powers flagsystem.co.jp?
Last seen May 2026 · 16 technologies across 13 categories
Analytics
Amplitude
since Jan 2026
CDN
Google Cloud CDN
since Apr 2025
CRM
Zoho
since Dec 2022
Databases
Firebase
since Apr 2025
Amazon SES
since Dec 2022
Zoho Mail
since Dec 2022
Font scripts
Google Font API
since Apr 2025
IaaS
Google Cloud
since Apr 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Apr 2025
Open Graph
since Dec 2022
PaaS
Amazon Web Services
since Dec 2022
Page builders
STUDIO
since Apr 2025
Programming languages
Node.js
since Apr 2025
Tag managers
Google Tag Manager
since Apr 2025
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.48 / 10 · ranked #914,002 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped core-js May 2026
- dropped Apache HTTP Server Jan 2026
- dropped CentOS Jan 2026
- dropped Facebook Login Jan 2026
- dropped Font Awesome Jan 2026
- dropped Google Analytics Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped jQuery Jan 2026
- dropped jsDelivr Jan 2026
- dropped PHP Jan 2026
- dropped Priority Hints Jan 2026
- dropped RSS Jan 2026