What powers kaatsu.com?
Last seen Jun 2026 · 45 technologies across 21 categories
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Feb 2024
CDN
Amazon S3
since May 2022
Cloudflare
since May 2022
jQuery CDN
since Feb 2022
jsDelivr
since Feb 2021
Ecommerce
Font scripts
Font Awesome
since Jul 2020
Google Font API
since Feb 2024
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
Live chat
Gorgias
since Mar 2024
Marketing automation
Miscellaneous
Babel
since Dec 2024
HTTP/3
since Sep 2023
Open Graph
since Sep 2022
PWA
since Aug 2022
Webpack
since Sep 2023
Operating systems
Windows Server
since Jun 2020
PaaS
Amazon Web Services
since May 2022
Payment processors
Performance
Priority Hints
since Nov 2023
Programming languages
Java
since Sep 2021
Reviews
Judge.me
since Apr 2026
Security
Cloudflare Bot Management
since May 2022
HSTS
since Sep 2023
Shopify apps
Globo Pre-Order
since Sep 2023
Privy App
since Jun 2026
UI frameworks
Video players
Vimeo
since Jan 2022
Web servers
Audience
- 57% desktop
- 43% phone
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.52 / 10 · ranked #869,831 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.3 MB · 374 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kaatsu.com | 34 |
| www.kaatsu.com | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Privy Jun 2026
- detected Privy App Jun 2026
- detected styled-components Jun 2026
- detected Lodash May 2026
- detected Judge.me Apr 2026
- dropped Venmo Nov 2025
- dropped Ahoy Oct 2025
- dropped Ruby Oct 2025
- dropped Ruby on Rails Oct 2025