We welcome feedback

It’s very useful plugin. thank you.

One thing – please change 179 line in versions.php to

$html = str_get_html($buffer, true, true, 'UTF-8', false);

It will preserve line breaks.

Thanks for the excellent plugin – this is a dream come true for optimal caching.

Website source code is blank when using the “Default” filter method on WP 3.6. Works fine for advanced

This user also has the same problem: https://css-tricks.com/snippets/wordpress/prevent-css-caching/

We are having difficulties reproducing the “blank source code-problem” which you are describing gravitylover.
Do you have any further information on this problem that could be helpful?

It must be related to the dom parser module? Perhaps it has some server requirements?