- Host images locally instead of loading from external inwardtravel.com
- Convert PNGs to WebP format (89% size reduction on teotihuacan)
- Add JPEG fallbacks for older browsers
- Implement lazy loading for below-fold images
- Add WebP feature detection
- Preload critical hero image
- Total payload reduced from 2.3MB to ~600KB
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
