What powers drcerity.kr?
Last seen Jun 2026 · 27 technologies across 12 categories
Analytics
CDN
Ecommerce
Cafe24
since Mar 2023
Cart Functionality
since Mar 2023
Issue trackers
Sentry
since Apr 2026
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Mar 2023
Miscellaneous
Open Graph
since Mar 2023
PaaS
Amazon Web Services
since Dec 2025
Security
HSTS
since Mar 2023
Tag managers
Google Tag Manager
since Mar 2023
Web servers
Audience
- 100% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.2 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 35.5 MB · 178 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Channel.io Apr 2026
- detected React Apr 2026
- detected Sentry Apr 2026
- detected styled-components Apr 2026
- detected Amazon S3 Dec 2025
- detected Amazon Web Services Dec 2025
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- detected Svelte Dec 2025
- dropped Channel.io Sep 2025
- dropped React Sep 2025
- dropped styled-components Sep 2025