Image Compression for Web: A Complete Guide
2026-01-10
Optimize your images for faster page loads and better Core Web Vitals.
Image compression is essential for modern web performance. Large images slow down your site and hurt SEO rankings.
Lossless vs Lossy:
- Lossless: Best for logos, icons, screenshots. No quality loss.
- Lossy: Best for photos. Minimal visible loss, significant size reduction.
- Lossless: Best for logos, icons, screenshots. No quality loss.
- Lossy: Best for photos. Minimal visible loss, significant size reduction.
Target File Sizes:
- Hero images: Under 200KB
- Thumbnails: Under 50KB
- Product photos: 100-150KB
- Hero images: Under 200KB
- Thumbnails: Under 50KB
- Product photos: 100-150KB
Use Pngtm.com's Image Compressor to hit exact file size targets. Our recursive quality adjustment finds the optimal balance automatically.