What powers goldratt.co.jp?
Last seen Jun 2026 · 16 technologies across 14 categories
Affiliate programs
Amazon Associates
since Apr 2025
Analytics
Google Analytics
since Sep 2022
CDN
Google Cloud CDN
since Sep 2022
CMS
Wix
since Sep 2022
IaaS
Google Cloud
since Sep 2022
Issue trackers
Sentry
since Sep 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2022
UI frameworks
Webmail
Google Workspace
since Apr 2026
Audience
- 72% desktop
- 28% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.05 / 10 · ranked #1,506,683 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.4 MB · 217 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Envoy Jun 2026
- detected Google Workspace Apr 2026
- detected Envoy Mar 2026
- dropped Envoy Dec 2025
- detected Envoy Oct 2025