What powers seoulstdc.com?
Last seen Aug 2026 · 23 technologies across 10 categories
CDN
cdnjs
since Jul 2026
Cloudflare
since Jul 2026
jQuery CDN
since Jul 2026
jsDelivr
since Jul 2026
Unpkg
since Jul 2026
CMS
Gnuboard
since Jul 2026
Databases
MySQL
since Jul 2026
Font scripts
Font Awesome
since Jul 2026
Google Font API
since Jul 2026
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Jul 2026
Swiper
since Jul 2026
Maps
Naver Maps
since Jul 2026
Miscellaneous
Programming languages
PHP
since Jul 2026
Web servers
AI Crawlers
Restricts 6 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers restricted
Standards: llms.txt
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.9 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 44.4 MB · 164 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.