What powers ninjar.jp?
Last seen Jun 2026 · 19 technologies across 11 categories
Advertising
AppNexus
since Jul 2021
Google AdSense
since Oct 2020
Google Publisher Tag
since Feb 2021
Twitter Ads
since Feb 2022
Analytics
CDN
Cloudflare
since Oct 2020
Font scripts
Google Font API
since Sep 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Turbolinks
since Nov 2021
Programming languages
Ruby
since Oct 2020
RUM
Cloudflare Browser Insights
since Nov 2025
New Relic
since Oct 2020
Security
Cloudflare Bot Management
since Sep 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jul 2021
Web frameworks
Ruby on Rails
since Oct 2020
Audience
- 76% phone
- 24% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,610,788 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.9 MB · 48 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected AppNexus May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped ID5 Feb 2026
- dropped Snowplow Analytics Feb 2026
- dropped AppNexus Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped Microsoft ASP.NET Nov 2025
- dropped Heroku Sep 2025
- detected Microsoft ASP.NET Sep 2025