Tutorial

Page Featured Image: 2000x800px

Service Page Right Column Image: 1200x800px (3:2 ratio)

Blog Post Featured Image: 1500x1000px (3:2 ratio)

Team Member Featured Image: 800x800px (1:1 ratio)

Online Image Optimization Tool

https://compressor.io/

Online Photo Editor

https://www.befunky.com/

Sample Service Page:

Test Service