What powers 8739.co.jp?
Last seen Jun 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
CMS
Joomla
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
Alpine.js
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Animate.css
since Aug 2022
Bootstrap
since Aug 2022
Web frameworks
Helix Ultimate
since Aug 2022
Web servers
Nginx
since Aug 2022
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #29,879,855 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 6.9 MB · 81 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Font Awesome Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jsDelivr Jan 2026
- dropped Slider Revolution Jan 2026