What powers jounanjisho.jp?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Twitter Ads
since Oct 2022
Analytics
Google Analytics
since Oct 2022
Authentication
Facebook Login
since Oct 2022
CDN
Cloudflare
since Mar 2025
jQuery CDN
since Oct 2022
Font scripts
Google Font API
since Oct 2022
JavaScript libraries
Slick
since Oct 2022
Operating systems
UNIX
since Oct 2022
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
Web server extensions
Web servers
Widgets
Twitter
since Oct 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #28,266,747 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 113 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026