What powers clalen.com?
Last seen Sep 2026 · 46 technologies across 18 categories
Advertising
Analytics
CDN
Development
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web server extensions
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 63% desktop
- 37% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.85 / 10 · ranked #15,350,204 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 40.0 MB · 298 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 클라렌 Clalen
- Industry: Software and apps (declares
MobileApplication) - Profiles: Instagram
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Korea Telecom (211.252.81.6)
- DNS: Cafe24
- Email: Cafe24
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 62,841,144, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| clalen.com | 30 |
| www.clalen.com | 21 |
| event.clalen.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Base UI Sep 2026
- detected HSTS Aug 2026
- detected Microsoft Clarity Aug 2026
- detected Next.js Aug 2026
- detected Next.js App Router Aug 2026
- detected Node.js Aug 2026
- detected Radix UI Aug 2026
- detected React Aug 2026
- detected Tailwind CSS Aug 2026
- detected Turbopack Aug 2026
- detected Typekit Aug 2026
- detected Vercel Aug 2026
- detected Webpack Aug 2026
- dropped HubSpot Jun 2026
- detected Priority Hints Mar 2026
- detected TikTok Pixel Feb 2026
- detected Naver Analytics Nov 2025