What powers jgra.or.jp?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jun 2020
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jun 2020
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Feb 2026
Programming languages
PHP
since Jun 2020
Security
reCAPTCHA
since Jun 2024
Video players
YouTube
since Jan 2023
Web servers
Nginx
since Jun 2020
Widgets
AddToAny
since Jun 2023
WordPress plugins
WordPress themes
Twenty Seventeen
since Feb 2022
Audience
- 71% desktop
- 29% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.88 / 10 · ranked #669,982 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 124 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bootstrap Mar 2026
- dropped Google Font API Mar 2026
- dropped Jetpack Mar 2026
- dropped Popper Mar 2026
- detected RSS Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026