What powers concern.or.kr?
Last seen Jun 2026 · 44 technologies across 20 categories
Advertising
Criteo
since Feb 2020
Twitter Ads
since May 2021
Analytics
Datadog
since Apr 2026
Google Analytics
since Feb 2020
Hotjar
since Sep 2020
Linkedin Insight Tag
since Feb 2021
Microsoft Clarity
since Mar 2024
Naver Analytics
since Feb 2022
Plausible
since Aug 2023
TikTok Pixel
since May 2023
CDN
Amazon CloudFront
since Nov 2020
Cloudflare
since May 2022
Ecommerce
Cart Functionality
since Dec 2024
Imweb
since Nov 2021
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
JavaScript libraries
Load balancers
Miscellaneous
Kakao
since Feb 2022
Open Graph
since Sep 2022
Operating systems
Windows Server
since Feb 2020
PaaS
Amazon Web Services
since Nov 2020
Azure
since Dec 2024
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Dec 2024
Rich text editors
Security
Cloudflare Bot Management
since May 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Video players
YouTube
since Jul 2022
Web frameworks
CodeIgniter
since Dec 2024
Microsoft ASP.NET
since Feb 2020
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 80% phone
- 17% desktop
- 3% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.05 / 10 · ranked #3,449,608 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.4 MB · 112 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| concern.or.kr | 35 |
| www.concern.or.kr | 35 |
| donate.concern.or.kr | 23 |
Full technology history →
Report an incorrect detection