What powers topstone.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
Advertising
Google Ads
since Feb 2023
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Ads Conversion Tracking
since Aug 2021
Google Analytics
since Feb 2020
Microsoft Clarity
since Feb 2024
CDN
Cloudflare
since Feb 2020
Google Cloud CDN
since Dec 2024
Ecommerce
Cart Functionality
since Aug 2020
Salesnauts
since Dec 2022
Sendgrid
since Aug 2022
IaaS
Google Cloud
since Dec 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
Amazon Pay
since Jul 2021
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Feb 2020
Audience
- 86% phone
- 14% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.94 / 10 · ranked #13,885,779 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare, Google
- Weight: 16.3 MB · 188 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025
- dropped Facebook Login Sep 2025