Dear Jakub,
On the plugin settings page, you have the option to choose which image versions you’d like to compress. When you initiate the Bulk Optimization tool, it will automatically scan your entire Media Library, checking for those specific image versions that can be compressed. This means it not only scans newly uploaded images but also reviews your entire Media Library.
To verify whether all your images are compressed, you can go to your media library and switch to list-view. On the right side, you will find a column labeled “Compression”. In this column, you can see which image versions have been successfully compressed.
If you encounter any issues with the Bulk Optimization tool and find that certain image versions still cannot be compressed, I recommend trying to compress them manually. In list-view, you will find the option to manually compress an image. Here’s a guide on how to do that: https://help.tinify.com/help/how-to-compress-existing-images-with-plugin.
Should you need further assistance, please feel free to reach out to us at [email protected]. It would be helpful if you could include the following in your email:
– A screenshot of your selected image sizes for optimization on the plugin settings page.
– Screenshots of the compression details for a few images that are failing to compress.
Hope this helps!