Why Image Optimisation Matters

Large, unoptimised images are the number one cause of slow-loading websites. Optimised images load faster, improve user experience, and boost Google rankings.

Recommended Image Sizes

Different areas need different dimensions:

Location Recommended Size Max File Size
Page banners 1920 x 600px 150–200KB
Content images 1200 x 800px 80–150KB
Thumbnails 600 x 400px 30–60KB
Logos 300 x 100px Under 30KB

How to Compress Images

Use these tools before uploading:

📊 Quick Rule

If your image is over 200KB, it needs compressing. Aim for 50–150KB.

File Formats

Use JPG for photographs, PNG for graphics with transparency, WebP for best compression. Avoid BMP and TIFF.