Template
Image Optimization Checklist
Google use the images on your website to better understand your content and what keywords to rank you under.
Template
Add keyword to file name
Add keyword to ALT tag
Add a caption
Make sure it's optimized for retina screens
Make sure it's responsive on mobile devices
Use an image sitemap
Make sure you use the Open Graph image meta tag
Enable GZIp Compression
This creates a private checklist in your account.