What powers tdss.kr?
Last seen Sep 2026 · 21 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2022
jsDelivr
since Mar 2024
Font scripts
Google Font API
since Mar 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PWA
since Sep 2026
Swiper Slider
since Aug 2022
Programming languages
Java
since Aug 2022
TypeScript
since Mar 2024
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. 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
1.05 / 10 · ranked #11,733,927 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 11.7 MB · 123 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on KCISA-AS-KR Korea Culture Information Service Agency (210.108.46.48)
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 38,641,863, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tdss.kr | 21 |
| www.tdss.kr | 18 |