What powers doubleheart.co.kr?
Last seen Jun 2026 · 30 technologies across 15 categories
Advertising
Criteo
since Dec 2023
Analytics
Google Analytics
since Oct 2020
Naver Analytics
since Jan 2023
CDN
Cloudflare
since Dec 2019
Google Hosted Libraries
since Jan 2023
jQuery CDN
since Feb 2022
jsDelivr
since Jan 2023
Ecommerce
Cafe24
since Jan 2023
Cart Functionality
since Jan 2023
Font scripts
Google Font API
since Jan 2023
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Jan 2023
Miscellaneous
Open Graph
since Jan 2023
Programming languages
Node.js
since Sep 2024
Security
HSTS
since Jan 2023
Tag managers
Google Tag Manager
since Oct 2020
Video players
YouTube
since Apr 2026
Web frameworks
Web servers
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.30 / 10 · ranked #8,622,573 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 19.6 MB · 322 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.doubleheart.co.kr | 25 |
| m.doubleheart.co.kr | 24 |
Full technology history →
Report an incorrect detection
Recent changes
- detected YouTube Apr 2026
- dropped cdnjs Oct 2025
- dropped Adobe Audience Manager Aug 2025
- detected cdnjs Aug 2025