What powers essl.kr?
Last seen Jun 2026 · 38 technologies across 15 categories
Advertising
Criteo
since Jan 2026
Analytics
CDN
Amazon S3
since Jan 2026
cdnjs
since Nov 2025
Cloudflare
since Nov 2025
Google Hosted Libraries
since Nov 2025
jQuery CDN
since Nov 2025
jsDelivr
since Nov 2025
Unpkg
since Jan 2026
Ecommerce
Cafe24
since Nov 2025
Cart Functionality
since Nov 2025
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
React
since Nov 2025
JavaScript libraries
Live chat
Channel.io
since Nov 2025
Miscellaneous
PaaS
Amazon Web Services
since Jan 2026
Security
Cloudflare Bot Management
since Nov 2025
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Jan 2026
UI frameworks
Video players
Vimeo
since Nov 2025
Web servers
Audience
- 93% phone
- 7% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.7 s |
| INP | 175 ms |
| CLS | 0.35 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 37.4 MB · 323 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Svelte Feb 2026
- detected Amazon S3 Jan 2026
- detected Amazon Web Services Jan 2026
- detected Criteo Jan 2026
- detected Google Tag Manager Jan 2026
- detected lit-element Jan 2026
- detected lit-html Jan 2026
- detected Unpkg Jan 2026