What powers bluebluejapan.com?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Databases
Firebase
since Jun 2021
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since Dec 2019
IaaS
Google Cloud
since Jun 2021
JavaScript frameworks
JavaScript Libraries
Miscellaneous
Open Graph
since Sep 2022
Operating Systems
CentOS
since Jan 2019
Page builders
STUDIO
since Jun 2021
Programming Languages
Tag managers
Google Tag Manager
since May 2021
Web Server Extensions
Web Servers
Audience
- 92% phone
- 8% desktop
India
Japan
Indonesia
South Korea
Malaysia
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.68 / 10 · ranked #5,116,238 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 8.7 s |
| INP | 200 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 26.1 MB · 51 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bluebluejapan.com | 14 |
| bluebluejapan.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026