What powers karutekun.com?
Last seen Jun 2026 · 34 technologies across 18 categories
Advertising
Google Ads
since Jan 2025
Microsoft Advertising
since Jan 2025
Analytics
Google Ads Conversion Tracking
since Jan 2025
Google Analytics
since Dec 2020
Microsoft Clarity
since May 2021
CDN
Databases
Firebase
since Nov 2024
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
IaaS
Google Cloud
since Nov 2024
Issue trackers
Sentry
since Jul 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Dec 2020
Page builders
STUDIO
since Nov 2024
Payment processors
Performance
Priority Hints
since Dec 2024
Programming languages
Node.js
since Apr 2022
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
MUI
since Jul 2022
Tailwind CSS
since Apr 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.98 / 10 · ranked #1,616,911 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 4.5 MB · 126 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| karutekun.com | 20 |
| admin.karutekun.com | 15 |
| rsv.karutekun.com | 13 |