What powers j-let.org?
Last seen Apr 2026 · 11 technologies across 8 categories
CMS
Databases
MySQL
since Jan 2023
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
RSS
since Apr 2023
Programming languages
PHP
since Jan 2023
UI frameworks
Web servers
Apache HTTP Server
since Jan 2023
Audience
- 88% desktop
- 12% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,236,391 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.3 MB · 21 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kanto.j-let.org | 10 |
| www.j-let.org | 4 |