- Switch from Pretendard web font to system fonts
- Remove 2.3MB of Pretendard font files
- Add WebP image format for n8n workflow
- Update CSP to remove CDN font dependencies
- Add critical CSS inline, dns-prefetch, image optimization
Metrics improvement:
- FCP: 13.4s → 2.0s
- LCP: 14.1s → 2.6s
- Performance: 55 → 95
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
