What powers jazztokyo.org?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Oct 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Material Design Lite
since Oct 2020
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
Formidable Form
since Dec 2023
Jetpack Boost
since Aug 2025
WordPress themes
ThemeGrill ColorMag
since Feb 2022
Audience
- 51% phone
- 49% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.16 / 10 · ranked #475,108 of all domains
109 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 101 requests
- WordPress theme: colormag-pro (child: a-no-ne-2023) · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jazztokyo.org | 26 |
| www.archive.jazztokyo.org | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Jetpack Nov 2025
- detected Google Font API Oct 2025
- dropped WordPress Super Cache Sep 2025
- detected Jetpack Boost Aug 2025