What powers semicon.education?
Last seen Aug 2026 · 18 technologies across 11 categories
CDN
Cloudflare
since Apr 2025
jsDelivr
since Aug 2026
Comment systems
Font scripts
Font Awesome
since Jan 2025
Google Font API
since Feb 2023
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Operating systems
Ubuntu
since Oct 2025
Security
Cloudflare Bot Management
since Apr 2025
UI frameworks
Bootstrap
since Feb 2023
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 5.9 MB · 32 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NBPAP-AS-AP NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. (49.50.172.119)
- DNS: gabia.co.kr
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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