What powers e4a.kr?
Last seen Jun 2026 · 27 technologies across 13 categories
Advertising
Criteo
since May 2025
Analytics
Google Analytics
since May 2023
Naver Analytics
since May 2023
CDN
jsDelivr
since Mar 2026
Ecommerce
Cafe24
since Mar 2026
Cart Functionality
since Feb 2024
Font scripts
Google Font API
since Mar 2026
Issue trackers
Sentry
since Nov 2024
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since May 2023
Miscellaneous
Security
HSTS
since Mar 2026
Tag managers
Google Tag Manager
since May 2023
Web servers
Audience
- 92% phone
- 8% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.63 / 10 · ranked #21,326,998 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 12.2 MB · 240 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| e4a.kr | 27 |
| www.e4a.kr | 26 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Criteo Jun 2026
- dropped Amazon CloudFront Apr 2026
- dropped Amazon Web Services Apr 2026
- dropped Axios Apr 2026
- dropped Bootstrap Apr 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Criteo Apr 2026
- dropped Datadog Apr 2026
- dropped FingerprintJS Apr 2026
- dropped Font Awesome Apr 2026
- dropped Froala Editor Apr 2026
- dropped Google Workspace Apr 2026
- dropped Imweb Apr 2026
- dropped jQuery UI Apr 2026
- detected lit-element Apr 2026
- detected lit-html Apr 2026
- dropped Lodash Apr 2026
- dropped Modernizr Apr 2026
- dropped Node.js Apr 2026
- dropped OWL Carousel Apr 2026
- dropped parcel Apr 2026
- dropped Slick Apr 2026
- dropped Socket.io Apr 2026
- detected Svelte Apr 2026
- dropped SWC Apr 2026
- dropped Vimeo Apr 2026
- dropped YouTube Apr 2026
- detected Cafe24 Mar 2026
- detected Day.js Mar 2026
- detected Google Font API Mar 2026
- detected HSTS Mar 2026
- detected jsDelivr Mar 2026
- detected OpenResty Mar 2026
- detected Swiper Mar 2026
- dropped Vue.js Feb 2026
- detected Datadog Jan 2026
- dropped Adobe Audience Manager Aug 2025