What powers gptko.co.kr?
Last seen Jun 2026 · 31 technologies across 15 categories
Analytics
Google Analytics
since Dec 2023
Naver Analytics
since Dec 2023
CDN
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
Google Hosted Libraries
since Dec 2023
jsDelivr
since Dec 2023
Unpkg
since Dec 2023
Font scripts
Glyphicons
since Aug 2025
Google Font API
since Nov 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Dec 2023
Page builders
Bubble
since Nov 2024
Programming languages
Search engines
Security
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since May 2024
UI frameworks
Web frameworks
Express
since Nov 2024
Web servers
Apache HTTP Server
since Dec 2023
Webmail
Microsoft 365
since Dec 2023
Audience
- 58% phone
- 42% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.53 / 10 · ranked #23,622,172 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 4.8 MB · 77 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gptko.co.kr | 19 |
| www.gptko.co.kr | 15 |
| smartst.gptko.co.kr | 10 |