What powers bibliosirius.com?
Last seen Jun 2026 · 20 technologies across 12 categories
Advertising
Yahoo Advertising
since Apr 2025
Analytics
Google Analytics
since Apr 2025
CDN
Amazon CloudFront
since Apr 2025
Customer data platform
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Apr 2025
Programming languages
Tag managers
Google Tag Manager
since Apr 2025
Web servers
Nginx
since Apr 2025
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.25 / 10 · ranked #9,262,542 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 5.8 MB · 141 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.