What powers gilbut.co.kr?
Last seen Jun 2026 · 35 technologies across 15 categories
Analytics
Google Analytics
since Jun 2018
CDN
Development
PHPDebugBar
since Oct 2024
Font scripts
JavaScript frameworks
JavaScript libraries
Axios
since Sep 2024
Clipboard.js
since Apr 2019
Highlight.js
since Oct 2024
SweetAlert2
since Oct 2024
Swiper
since Sep 2022
Miscellaneous
Operating systems
CentOS
since Dec 2018
Windows Server
since Jun 2018
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Tag managers
Google Tag Manager
since Dec 2018
Web frameworks
Web servers
Express
since Feb 2021
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Jun 2018
Audience
- 79% desktop
- 17% phone
- 4% tablet
South Korea
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.64 / 10 · ranked #792,402 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sinagong-dev.gilbut.co.kr | 21 |
| e-learning.gilbut.co.kr | 15 |
| marketing.gilbut.co.kr | 15 |
| school.gilbut.co.kr | 15 |
| www.gilbut.co.kr | 15 |
| eclass.gilbut.co.kr | 14 |
| sinagong.gilbut.co.kr | 13 |
| textbook.gilbut.co.kr | 13 |
| bookclub.gilbut.co.kr | 12 |
| homeschool.gilbut.co.kr | 8 |
| cafe.gilbut.co.kr | 7 |
| mit.gilbut.co.kr | 5 |
| vod.gilbut.co.kr | 4 |
Full technology history →
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Recent changes
- dropped Google Cloud Feb 2026
- dropped Google Cloud CDN Feb 2026
- dropped Google Cloud Trace Feb 2026
- dropped HTTP/3 Feb 2026