What powers power-academy.jp?
Last seen Jun 2026 · 10 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Mar 2023
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since Mar 2023
Programming languages
PHP
since Mar 2026
Security
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since May 2023
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 59% desktop
- 41% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.98 / 10 · ranked #585,942 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.5 MB · 128 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected PHP Mar 2026