What powers jpa-web.org?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
CDN
Amazon CloudFront
since Mar 2024
Font scripts
Google Font API
since Apr 2020
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2024
Miscellaneous
Open Graph
since Dec 2025
PaaS
Amazon Web Services
since Mar 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.87 / 10 · ranked #259,627 of all domains
129 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 6.2 MB · 101 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Dec 2025
- detected Open Graph Dec 2025