What powers renrakucho.net?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
CMS
a-blog cms
since Jun 2019
Font scripts
Google Font API
since Jun 2019
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jun 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.37 / 10 · ranked #42,371,330 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 34 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| renrakucho.net | 15 |
| www.renrakucho.net | 9 |