Why developer are used webP Image for webpage

WebP image is developed by Google to be able to create light weight and better looking image quarliy. WebP image is new technology  image format. It’s make webpage faster and less load time when page is render on web browser. WebP image is reduced twenty five percent instead JPEG and PNG image type format. WebP image is light weight image format. It’s help you page speed rank is better user other format image like JPEG and PNG. WebP natively support google chrome, Firefox, IE Edge,Opera browser and other tools and software libraries.

In other hand I recommended, If you have used JPG image for webpage reduce the image size in photoshop in 70% optimization and check the progressive mode.