What powers surveylink.co.kr?
Last seen Jun 2026 · 21 technologies across 11 categories
Analytics
Google Analytics
since Dec 2020
JavaScript frameworks
React
since Nov 2025
JavaScript graphics
jQuery Sparklines
since Oct 2024
JavaScript libraries
Live chat
Channel.io
since Nov 2025
Miscellaneous
Mobile Frameworks
Operating systems
Windows Server
since Jan 2019
Programming languages
UI frameworks
Web servers
Audience
- 92% desktop
- 8% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.79 / 10 · ranked #4,384,728 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 2.8 MB · 74 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.surveylink.co.kr | 12 |
| edu.surveylink.co.kr | 10 |
| surveylink.co.kr | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Channel.io Nov 2025
- detected React Nov 2025
- detected styled-components Nov 2025