Why are there image.jpeg.webp files instead of image.webp files on my disk?
If ShortPixel Image Optimizer is creating WebP files like "image.jpeg.web" instead of "image.webp", this could be because of two reasons:
- SPIO needs to serve the correct WebP image in case both "image.png" and "image.jpg" exist.
- You have active the constant "SHORTPIXEL_USE_DOUBLE_WEBP_EXTENSION in your wp-config.php. For more information: List of constants to add in wp-config.php.