What powers gis.ac.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2023
RSS
since Dec 2022
Operating systems
CentOS
since Jan 2019
Page builders
WordPress Block Editor
since Jun 2026
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jan 2019
Security
Really Simple SSL & Security
since Nov 2024
Web servers
Nginx
since Nov 2024
Webmail
Apple iCloud Mail
since Feb 2026
WordPress plugins
WP-PageNavi
since Apr 2022
Audience
- 65% phone
- 35% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.48 / 10 · ranked #919,308 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 21 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| astra.gis.ac.jp | 13 |
| primary.gis.ac.jp | 13 |
| www.gis.ac.jp | 9 |
Full technology history →
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Recent changes
- detected WordPress Block Editor Jun 2026
- detected Apple iCloud Mail Feb 2026