Bulk Exclude Images from Lazy Load

LiteSpeed Cache for WordPress allows you to exclude individual images from Lazy Load, but when there are hundreds of images to be excluded, this is not optimal solution. Luckily, we can also exclude images by class name.

Access the page by browser, and view the source code.

Look for images where the image tag includes data-lazyloaded=“1”, which means it is lazy loaded.

If you have the LSCWP optimization feature HTML minify enabled, your source might be hard to read. You can use the /?LSCWP_CTRL=before_optm query in your URL to bypass LSCWP optimization, like so: https://www.your_domain.com/?LSCWP_CTRL=before_optm. This will make it easier to read.

In this example, there are three class names: wp-block-gallery columns-1 is-cropped , blocks-gallery-item and wp-image-46

Only the wp-image-46 is inside the image tag (between <img and />), so this is the class name we need in order to exclude this image from Lazy Load.

Now add this class name into Exclude box

Save changes and press the Purge All button.

Check the source code again. You should see that this image has been excluded from lazy load, and other images are still being lazy loaded.

If you've added the class into the Exclude list, but images with that class are still being lazy loaded, try the following:

1. Check the source code again and see if you entered the correct class
2. Check whether the page is cached, and if so, purge it
3. Check the Debug Log, which should look something like this:

06/27/19 15:19:26.429 [123.123.123.123:54011 1 GLN] [Media] lazyload found: https://test.litespeed.dev/wp-content/uploads/2019/06/wordpress.png
06/27/19 15:19:26.429 [123.123.123.123:54011 1 GLN] [Media] lazyload image cls excludes [hit] wp-image-46
06/27/19 15:19:26.429 [123.123.123.123:54011 1 GLN] [Media] lazyload found: https://test.litespeed.dev/wp-content/uploads/2019/06/wordpress2.png

If you're not seeing it, chances are you used the wrong class name.