What powers lumakras.info?
Last seen May 2026 · 21 technologies across 12 categories
Analytics
Google Analytics
since Jul 2023
CMS
Sitecore
since Jul 2023
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Dec 2025
Miscellaneous
Babel
since Jul 2023
Open Graph
since Jul 2023
PaaS
Amazon Web Services
since Jul 2023
Performance
Priority Hints
since Sep 2024
Security
HSTS
since Jul 2023
Tag managers
Google Tag Manager
since Jul 2023
Video players
Web frameworks
Microsoft ASP.NET
since Jul 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,602,425 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 17.3 MB · 46 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Amazon ALB Dec 2025
- dropped FullCalendar Aug 2025
- dropped TypeScript Aug 2025