What powers 
polar.co.kr?
Last seen Aug 2026 · 14 technologies across 8 categories
Analytics
Ecommerce
Cafe24
since Jul 2021
Cart Functionality
since Jul 2021
JavaScript frameworks
React
since Jul 2021
JavaScript libraries
Live chat
Channel.io
since Nov 2023
Miscellaneous
Kakao
since Nov 2023
Open Graph
since Nov 2023
Security
HSTS
since Nov 2023
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.25 / 10 · ranked #443,807 of all domains
179 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 4.7 MB · 92 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Korea Telecom (183.111.139.231)
- DNS: Cafe24
- Email: worksmobile.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,763,383, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted