What powers mwcf.or.jp?
Last seen Jun 2026 · 16 technologies across 14 categories
Advertising
Twitter Ads
since Feb 2022
Analytics
Google Analytics
since Feb 2019
CDN
Cloudflare
since Mar 2025
CMS
Joomla
since Sep 2019
Woltlab Community Framework
since Feb 2019
Font scripts
Font Awesome
since Sep 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Feb 2019
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Oct 2022
UI frameworks
Bootstrap
since Sep 2019
Web servers
Nginx
since Sep 2019
Widgets
Twitter
since Sep 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,740,710 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 6.9 MB · 100 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025