What powers 
celltrion.com?
Last seen Oct 2026 · 29 technologies across 16 categories
Analytics
CDN
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
Webmail
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% desktop
- 17% phone
South Korea
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.84 / 10 · ranked #262,512 of all domains
204 referring domains · OpenPageRank
Search traffic
490 est. monthly organic visits (US)
1,215 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 9.3 MB · 78 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Celltrion
- Founded: 1999
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Registered Feb 2002 (24 years) via Megazone Corp., dba HOSTING.KR, renews Feb 2027
- Hosted on Microsoft (150.171.110.8)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: no SPF record, DMARC reject
- SSL: GlobalSign, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 465,951, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| celltrion.com | 23 |
| www.celltrion.com | 23 |
| recruit.celltrion.com | 12 |
| irtech.celltrion.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Apr 2026