Optimizing images is the smartest way to boost site speed and search rankings....

https://remote-wiki.win/index.php/Is_WebP_Always_Smaller_Than_JPEG_for_Photos%3F_The_Hard_Truth_About_Image_Optimization

Optimizing images is the smartest way to boost site speed and search rankings. Start by renaming files with descriptive keywords instead of generic numbers, and always add helpful alt text for accessibility