What powers pc-kaishu.com?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Jun 2018
Umami
since Aug 2024
CDN
Amazon CloudFront
since Oct 2023
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Marketing automation
BowNow
since Feb 2022
Miscellaneous
Open Graph
since Oct 2023
Popper
since Oct 2023
PaaS
Amazon Web Services
since Oct 2023
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Web servers
Apache HTTP Server
since Oct 2023
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.47 / 10 · ranked #6,770,497 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 9.5 MB · 100 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Moment.js Aug 2025