What is wp-smpro-smush-data and how does it work?

wp-smpro-smush-data refers to the data stored by the Smush plugin used for image optimization in WordPress. It tracks statistics about image compression, such as size before and after optimization, which helps improve website load times and overall performance.

How much file size can I save using the Smush plugin?

The Smush plugin can significantly reduce image file sizes, with the amount saved depending on the original size of the images. In the provided data, for example, a total of 2987 bytes were saved across multiple image sizes, indicating varying levels of compression.

What types of images can be optimized with Smush?

Smush can optimize various types of images in WordPress, including thumbnails, medium, large, and full-size images, as well as specific sizes for WooCommerce products like gallery and single product images.

Is there any quality loss when using Smush for image optimization?

Smush offers both lossy and lossless compression options. In the provided data, the 'lossy' parameter is set to 0, indicating that lossless compression is used, meaning there is no noticeable quality loss during optimization.

How can I track the effectiveness of my image optimization with Smush?

You can track the effectiveness of your image optimization through the stats provided by the Smush plugin, which includes the size before and after optimization, the percentage saved, and the time taken for the process, allowing you to gauge improvements in image performance.