What powers portal.ac?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since May 2019
CDN
Google Hosted Libraries
since May 2023
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Font scripts
Google Font API
since May 2023
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
PaaS
Amazon Web Services
since Jun 2021
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
Security
HSTS
since May 2023
Web server extensions
Web servers
Amazon EC2
since Jun 2021
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.78 / 10 · ranked #2,014,142 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 16 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kansai-u.portal.ac | 12 |
| do.portal.ac | 11 |
| rku.portal.ac | 10 |
| icu.portal.ac | 9 |
| ru.portal.ac | 8 |
| mgu.portal.ac | 7 |
| mju.portal.ac | 7 |
| tcu.portal.ac | 7 |
| osu.portal.ac | 3 |