? Affinity Photo
? Pixlr (JPEG optimization)
? ImageOptim (Mac only)
? Kraken (bulk compression)
? Gimp
? Paint.NET
? JPEG Mini
? OptiPNG
? FileOptimizer
? Trimage
1. Choose the Right Format
2. Compress Your Images
3. Create Unique Images
4. Beware of Copyright
5. Customize Image File Names
6. Write SEO-Friendly Alt Text
7. Think About the Image File Structure
8. Make Your Page Title & Description
9. Define Your Dimensions
10. Make Your Images Mobile-Friendly
11. Add Images to Your Sitemap
1. Add Captions
2. Optimize Image File Names
3. Include Alt Text
