What powers arena.co.kr?
Last seen Jun 2026 · 34 technologies across 15 categories
Advertising
Criteo
since Jan 2019
Analytics
Google Analytics
since Oct 2019
Hotjar
since Dec 2020
Microsoft Clarity
since Oct 2025
Naver Analytics
since Feb 2022
TikTok Pixel
since Aug 2023
CDN
Amazon S3
since Feb 2026
cdnjs
since Nov 2021
Cloudflare
since May 2022
jQuery CDN
since Dec 2023
jsDelivr
since Aug 2023
Ecommerce
Cafe24
since Aug 2023
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Aug 2023
Issue trackers
Sentry
since Mar 2026
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Marketing automation
Mautic
since Jun 2026
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Security
HSTS
since Aug 2023
Tag managers
Google Tag Manager
since Oct 2019
Web servers
Audience
- 66% phone
- 34% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.65 / 10 · ranked #5,300,137 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0.65 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 20.7 MB · 312 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.arena.co.kr | 34 |
| arena.co.kr | 33 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Axios Jun 2026
- detected Mautic Jun 2026
- detected Channel.io May 2026
- detected React May 2026
- detected styled-components May 2026
- detected Preact Mar 2026
- detected Sentry Mar 2026
- dropped Adobe Audience Manager Oct 2025
- detected Hotjar Oct 2025
- detected Microsoft Clarity Oct 2025