What powers 
gccompany.co.kr?
Last seen Sep 2026 · 41 technologies across 18 categories
Analytics
Google Analytics
since Dec 2022
Naver Analytics
since Jun 2022
Authentication
Blogs
Medium
since Dec 2022
CDN
CMS
Framer Sites
since Nov 2022
Tistory
since Feb 2024
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Sep 2022
PWA
since May 2025
RSS
since Dec 2022
SWFObject
since Aug 2022
Swiper Slider
since Jun 2022
PaaS
Amazon Web Services
since Jun 2022
Performance
Priority Hints
since Apr 2024
Programming languages
Reverse proxies
Envoy
since Dec 2022
RUM
Cloudflare Browser Insights
since Dec 2022
Datadog
since Dec 2022
Security
Web frameworks
Express
since Sep 2026
Web servers
Apache HTTP Server
since Aug 2024
Nginx
since May 2024
Webmail
Google Workspace
since Aug 2022
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
- Sep 2026 *: Allowed (was Blocked)
- Aug 2026 *: Blocked (was Allowed)
- Aug 2026 *: Allowed (was Blocked)
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #858,718 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 38.2 MB · 90 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (35.71.142.77)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 1,887,918, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| techblog.gccompany.co.kr | 22 |
| blog.gccompany.co.kr | 11 |
| www.gccompany.co.kr | 10 |
| gccompany.co.kr | 9 |
| gczt.gccompany.co.kr | 7 |
| gcsrs.gccompany.co.kr | 5 |
Full technology history →
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Recent changes
- dropped Branch Sep 2026