What powers 
tbc.co.kr?
Last seen Aug 2026 · 31 technologies across 16 categories
Advertising
Google AdSense
since Aug 2025
Analytics
CDN
cdnjs
since Aug 2025
Cloudflare
since Aug 2025
Google Hosted Libraries
since Feb 2022
jsDelivr
since Oct 2024
Unpkg
since Aug 2025
CMS
Gnuboard
since Aug 2025
Databases
MySQL
since Aug 2025
Font scripts
Google Font API
since Feb 2022
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2023
Swiper Slider
since Feb 2022
Operating systems
Ubuntu
since Feb 2022
Programming languages
PHP
since Feb 2022
Security
reCAPTCHA
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
UI frameworks
Web frameworks
CodeIgniter
since Feb 2022
Web Servers
Nginx
since Aug 2025
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
- 55% phone
- 43% desktop
- 2% tablet
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #473,456 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 26.2 MB · 162 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- TBC
- Founded: 1994
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on Korea Telecom (203.251.91.121)
- DNS: tbc.co.kr
- Email: tbc.co.kr
- Email security: SPF (hard fail), no DMARC record
- SSL: GlobalSign, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 48,797, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tbc.co.kr | 19 |
| www.tbc.co.kr | 19 |
| 1004.tbc.co.kr | 17 |
| news.tbc.co.kr | 12 |