What powers esurvey.kr?
Last seen Aug 2026 · 11 technologies across 8 categories
CDN
jQuery CDN
since Apr 2026
JavaScript libraries
Miscellaneous
Kakao
since Feb 2022
Open Graph
since Sep 2023
Operating systems
Windows Server
since Apr 2020
Programming languages
Node.js
since Feb 2023
UI frameworks
Pure CSS
since Feb 2023
Web frameworks
Express
since Feb 2023
Microsoft ASP.NET
since Apr 2020
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 80% desktop
- 20% phone
South Korea
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.43 / 10 · ranked #7,164,330 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 3.6 MB · 27 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| esurvey.kr | 6 |
| www.esurvey.kr | 6 |
| koti.esurvey.kr | 5 |
| ms.esurvey.kr | 5 |
| sv2.esurvey.kr | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery CDN Apr 2026