What powers 41px.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
CMS
WordPress
since Sep 2021
Databases
MySQL
since Sep 2021
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2024
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2024
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Bootstrap
since Sep 2024
Web servers
Apache HTTP Server
since Sep 2021
WordPress plugins
Audience
- 73% phone
- 27% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.44 / 10 · ranked #7,096,652 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.8 MB · 103 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.