optimization2025-01-18
Complete Image Optimization Guide for Web
Optimize images for faster websites and better user experience.
Image optimization is crucial for web performance and SEO.
Why Optimize Images?
- Faster page load times
- Better SEO rankings
- Reduced bandwidth costs
- Improved user experience
Optimization Checklist
1. Resize to actual display size 2. Compress without visible quality loss 3. Use modern formats (WebP) 4. Implement lazy loading 5. Use responsive images
Responsive Images
Use srcset for different screen sizes:
``html
`
Lazy Loading
Native lazy loading:
`html
``
Performance Targets
- Hero images: < 200KB
- Content images: < 100KB
- Thumbnails: < 30KB