How to Compress Images for Your Website Without Losing Quality

Images account for 50–80% of total page weight on most websites. Image compression is the single biggest lever for making your site faster — and faster sites rank higher, convert better, and keep visitors longer.

Why Image Size Matters

Google uses page speed as a ranking factor. A 1-second delay reduces conversions by 7%. 53% of mobile users leave after 3 seconds. The Largest Contentful Paint metric — usually an image — is a Core Web Vital.

Practical Compression Tips

Start with the right dimensions, find the quality sweet spot (75–85 for JPEG), strip metadata, use the right format, and batch process when possible.

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