What powers butterlab.co.kr?
Last seen Jun 2026 · 24 technologies across 9 categories
Analytics
Google Analytics
since May 2023
Naver Analytics
since May 2023
CDN
Amazon S3
since Jun 2025
Google Hosted Libraries
since May 2023
jsDelivr
since May 2023
Unpkg
since Dec 2025
Ecommerce
Cafe24
since May 2023
Cart Functionality
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jun 2025
Security
HSTS
since May 2023
Web servers
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 35.4 MB · 432 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Dec 2025
- detected Amazon Web Services Dec 2025
- detected jsDelivr Dec 2025
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- detected Unpkg Dec 2025
- dropped Amazon S3 Aug 2025
- dropped Amazon Web Services Aug 2025