What powers holt.or.kr?
Last seen Jun 2026 · 71 technologies across 29 categories
Advertising
Criteo
since Nov 2025
Analytics
Cloudflare Browser Insights
since Apr 2026
Datadog
since Jan 2026
Google Analytics
since Jan 2019
Microsoft Clarity
since Mar 2024
Naver Analytics
since Jun 2023
Authentication
Google Sign-in
since Apr 2026
CDN
Amazon CloudFront
since Jun 2023
cdnjs
since Apr 2024
Cloudflare
since Jun 2023
Google Hosted Libraries
since Jun 2024
jQuery CDN
since Apr 2024
jsDelivr
since May 2022
Unpkg
since Jun 2023
CMS
Databases
MySQL
since Dec 2019
Ecommerce
Cart Functionality
since May 2022
Imweb
since Jun 2023
Editors
DreamWeaver
since Feb 2020
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
Chart.js
since Feb 2024
JavaScript libraries
Axios
since Jun 2023
OWL Carousel
since Jun 2023
Slick
since Oct 2022
SweetAlert
since Apr 2026
Swiper
since Sep 2022
Live chat
WhatsApp Business Chat
since Apr 2026
Load balancers
Azure Front Door
since Jun 2022
Miscellaneous
Clipboard.js
since Mar 2020
Kakao
since Feb 2022
Open Graph
since Sep 2022
RSS
since Apr 2026
Swiper Slider
since Mar 2020
Operating systems
Windows Server
since Feb 2020
PaaS
Amazon Web Services
since Jun 2023
Azure
since Jun 2022
Programming languages
PHP
since Jan 2019
Rich text editors
RUM
Microsoft Application Insights
since May 2022
Security
Cloudflare Bot Management
since Jun 2023
HSTS
since Oct 2022
SEO
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Video players
Web frameworks
Web servers
Widgets
Wheelio
since Sep 2021
Audience
- 98% phone
- 2% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.83 / 10 · ranked #1,913,085 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean (South Korea)
- Weight: 22.5 MB · 311 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| seum.holt.or.kr | 30 |
| sponsor.holt.or.kr | 29 |
| support.holt.or.kr | 26 |
| replay.holt.or.kr | 25 |
| 280days.holt.or.kr | 24 |
| love.holt.or.kr | 21 |
| siwoo.holt.or.kr | 18 |
| www.holt.or.kr | 14 |
| momwow.holt.or.kr | 13 |
| donate.holt.or.kr | 10 |
| 413time.holt.or.kr | 9 |
| leanonme.holt.or.kr | 9 |
| nachingpan.holt.or.kr | 9 |
| chiyou.holt.or.kr | 8 |
| holtatelier.holt.or.kr | 8 |
Full technology history →
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