What powers jafca.org?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Jun 2024
CMS
WordPress
since Oct 2023
Databases
MySQL
since Oct 2023
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript libraries
Lightbox
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Oct 2023
Programming languages
Security
reCAPTCHA
since Oct 2023
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jan 2019
WordPress plugins
Audience
- 63% desktop
- 37% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #350,873 of all domains
130 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.0 MB · 47 requests
- WordPress theme: nano_tcd065nano_tcd065 · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jafca.org | 18 |
| jafca.org | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025