What powers century-keikaku.co.jp?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Aug 2025
CDN
Amazon CloudFront
since Aug 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2025
PaaS
Amazon Web Services
since Aug 2025
Programming languages
PHP
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
UI frameworks
Bootstrap
since Aug 2025
Web frameworks
CakePHP
since Aug 2025
Web servers
Nginx
since Feb 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.50 / 10 · ranked #6,552,402 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 14.4 MB · 116 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Mar 2026
- dropped Debian Mar 2026
- detected Nginx Feb 2026
- dropped Font Awesome Sep 2025
- dropped Google Hosted Libraries Sep 2025
- dropped Open Graph Sep 2025