What powers grandsumo.jp?
Last seen Jun 2026 · 8 technologies across 7 categories
Analytics
Google Analytics
since Oct 2024
Microsoft Clarity
since Sep 2025
Customer data platform
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2024
PaaS
Amazon Web Services
since Nov 2022
Tag managers
Google Tag Manager
since Oct 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,894,260 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft Clarity Sep 2025