What powers krkcom.com?
Last seen Jun 2026 · 72 technologies across 25 categories
Advertising
Rakuten Advertising
since Sep 2021
Affiliate programs
Rakuten
since Feb 2021
Analytics
Cloudflare Browser Insights
since Apr 2023
Google Analytics
since Jan 2019
Hotjar
since Jan 2022
TikTok Pixel
since Dec 2021
CDN
Amazon S3
since Jul 2025
cdnjs
since Nov 2021
Cloudflare
since May 2019
Google Hosted Libraries
since Feb 2022
jQuery CDN
since May 2026
jsDelivr
since Dec 2025
Ecommerce
Font scripts
Google Font API
since Jan 2019
Issue trackers
Sentry
since Jun 2020
JavaScript Frameworks
JavaScript libraries
Live chat
Tidio
since Mar 2021
Load balancers
Amazon ALB
since Feb 2026
Marketing automation
MailChimp
since Feb 2021
Yotpo SMSBump
since Jun 2022
Miscellaneous
Azure Edge Network
since Jul 2023
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Vite
since May 2023
Webpack
since Mar 2022
PaaS
Amazon Web Services
since Jul 2025
Payment processors
Performance
Priority Hints
since Feb 2023
Personalisation
Bold Commerce
since Jun 2022
Programming languages
Java
since Sep 2021
TypeScript
since Jan 2026
Reviews
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Shopify apps
Hextom Ultimate Sales Boost
since Jul 2022
HulkApps Form Builder
since Nov 2021
LayoutHub
since Jun 2022
Revy
since May 2022
Secomapp
since Apr 2022
Shopify Product Reviews
since Oct 2021
Tag managers
Google Tag Manager
since Aug 2019
UI frameworks
Web Servers
Nginx
since Jan 2019
Widgets
Audience
- 100% phone
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,840,324 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 3.3 MB · 236 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.krkcom.com | 46 |
| de.krkcom.com | 29 |
| it.krkcom.com | 27 |
| jp.krkcom.com | 27 |
| fr.krkcom.com | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery CDN May 2026
- detected Amazon ALB Feb 2026
- detected Angular Jan 2026
- detected TypeScript Jan 2026
- detected Zone.js Jan 2026
- detected jsDelivr Dec 2025
- dropped Ahoy Sep 2025
- dropped Ruby Sep 2025
- dropped Ruby on Rails Sep 2025
- dropped Sezzle Aug 2025