What powers three-k0509.com?
Last seen Jun 2026 · 13 technologies across 11 categories
CDN
Google Cloud CDN
since May 2023
Databases
Firebase
since Apr 2025
Font scripts
Google Font API
since Apr 2025
IaaS
Google Cloud
since May 2023
JavaScript frameworks
Miscellaneous
HTTP/3
since May 2023
Open Graph
since May 2023
Page builders
STUDIO
since Apr 2025
Performance
Google Cloud Trace
since Jun 2026
Programming languages
Node.js
since Apr 2025
Tag managers
Google Tag Manager
since Apr 2025
Webmail
Google Workspace
since May 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.61 / 10 · ranked #21,742,323 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 0.9 MB · 13 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jun 2026
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- detected Priority Hints Feb 2026