Keep image sizes to a minimum to reduce the amount of time a user is waiting for resources to load.
Advantage of Optimized Images:
- Your pages will load faster. Smaller image sizes means faster page loads. This will make your visitors happy, and can increase ad revenue.
- Faster backups. Smaller image sizes also means faster backups.
- Less bandwidth usage. Optimizing your images can save you hundreds of KB per image, which means significantly less bandwidth usage.
How to Resize Your Images in Photoshop
How to Replace Media Files Already on Your Site
Discover How Big Your Images Should Be
Don’t have photo manipulation software? Try some of these online tools:
Here’s another tutorial: https://www.codeinwp.com/blog/how-to-optimize-images/