What powers rokujo.org?
Last seen Jun 2026 · 33 technologies across 22 categories
Advertising
Google AdSense
since Oct 2025
Twitter Ads
since Dec 2022
Analytics
Google Analytics
since Aug 2024
Authentication
Facebook Login
since Dec 2022
CDN
CMS
Databases
MySQL
since Dec 2022
Font scripts
Bunny Fonts
since May 2026
Font Awesome
since Aug 2024
Google Font API
since Dec 2022
Twitter Emoji (Twemoji)
since Dec 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Axios
since May 2026
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Aug 2024
Programming languages
Rich text editors
Editor.js
since May 2026
Security
reCAPTCHA
since Oct 2025
SEO
UI frameworks
Web servers
Nginx
since Sep 2021
Widgets
Twitter
since Dec 2022
WordPress plugins
WordPress themes
Twenty Seventeen
since Aug 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.23 / 10 · ranked #75,713,743 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 19 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ouj.rokujo.org | 17 |
| rokujo.org | 16 |
| keio.rokujo.org | 10 |
| kucc.rokujo.org | 10 |
| www.keio.rokujo.org | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google AdSense Oct 2025
- detected reCAPTCHA Oct 2025