What powers d-star.co.jp?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Cloud CDN
since Sep 2025
Databases
Firebase
since Sep 2025
Font scripts
Google Font API
since Jan 2022
IaaS
Google Cloud
since Sep 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Sep 2025
Open Graph
since Sep 2022
Page builders
STUDIO
since Sep 2025
Programming languages
Node.js
since Sep 2025
Tag managers
Google Tag Manager
since Sep 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.55 / 10 · ranked #2,412,435 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 47.4 MB · 121 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- dropped Apache HTTP Server Oct 2025
- dropped HSTS Oct 2025
- dropped jQuery Oct 2025
- dropped Modernizr Oct 2025
- dropped Slick Oct 2025
- dropped Swiper Oct 2025