What powers eisen.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
CDN
Google Cloud CDN
since Aug 2023
Databases
Firebase
since Aug 2023
Font scripts
Google Font API
since Aug 2023
Hosting
Xserver
since Aug 2023
IaaS
Google Cloud
since Aug 2023
JavaScript frameworks
Miscellaneous
HTTP/3
since Aug 2023
Open Graph
since Aug 2023
Page builders
STUDIO
since Aug 2023
Performance
Google Cloud Trace
since Jun 2026
Programming languages
Node.js
since Aug 2023
Tag managers
Google Tag Manager
since Aug 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #930,265 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jun 2026
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026