Stop uploading heavy, unoptimized files. Use descriptive filenames and helpful...

https://smoothdecorator.com/my-images-are-responsive-but-still-heavy-what-is-the-fix/

Stop uploading heavy, unoptimized files. Use descriptive filenames and helpful alt text for search visibility. Compress images with ShortPixel or TinyPNG, then verify your results using PageSpeed Insights