What powers cleanstar.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Cloud CDN
since Nov 2025
Databases
Firebase
since Nov 2025
Font scripts
Google Font API
since Nov 2025
IaaS
Google Cloud
since Nov 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Sep 2022
Page builders
STUDIO
since Nov 2025
Performance
Google Cloud Trace
since Jun 2026
Programming languages
Node.js
since Nov 2025
Tag managers
Google Tag Manager
since Jan 2019
Audience
- 93% phone
- 7% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.55 / 10 · ranked #6,111,779 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 5.5 MB · 119 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
- detected Priority Hints Feb 2026
- dropped Facebook Login Dec 2025
- dropped FlexSlider Dec 2025
- dropped jQuery Dec 2025
- dropped Lightbox Dec 2025
- dropped Nginx Dec 2025
- detected Firebase Nov 2025
- detected Google Cloud Nov 2025
- detected Google Cloud CDN Nov 2025
- detected Google Font API Nov 2025
- detected HTTP/3 Nov 2025
- detected Node.js Nov 2025
- detected Nuxt.js Nov 2025
- detected STUDIO Nov 2025
- detected Vue.js Nov 2025