What powers castfile.net?
Last seen Jun 2026 · 8 technologies across 6 categories
Analytics
Google Analytics
since Oct 2023
Microsoft Clarity
since Jan 2026
Hosting
Xserver
since Oct 2023
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2026
Tag managers
Google Tag Manager
since Oct 2023
Web servers
Nginx
since Oct 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,392,563 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.7 MB · 172 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph Apr 2026
- detected Microsoft Clarity Jan 2026
- detected core-js Aug 2025
- detected Facebook Pixel Aug 2025