What powers nhk-cul.co.jp?
Last seen Jun 2026 · 21 technologies across 10 categories
Advertising
Google Ads
since Dec 2022
Microsoft Advertising
since Feb 2024
Twitter Ads
since May 2021
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jun 2019
Microsoft Clarity
since Feb 2024
CDN
JavaScript libraries
Slick
since Oct 2019
Operating systems
Windows Server
since Feb 2019
Performance
Priority Hints
since Mar 2026
Programming languages
Java
since Sep 2021
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 85% phone
- 13% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #43,444 of all domains
443 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 141 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
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025