W3TC will insert HTML comments to the bottom of your site’s source code. This is a potential security issue and is recommended that you remove them. To do so, copy and paste the following code snippet as plain text to the bottom of your theme’s functions.php file; or, add it using the Code Snippets plugin:
add_filter( 'w3tc_can_print_comment', function( $w3tc_setting ) { return false; }, 10, 1 );
RECENT POSTS
How to Defer or Asynchronously Load JavaScript in WordPress Without a Plugin
By WpFASTER
/ February 11, 2017
Everything You Know About Website Speed Is Wrong: Myth #1: “Load Time is the Most Important Performance Metric”
By AJ @ WpFASTER
/ August 3, 2015
Comments 3
Really helpful, Thanks a lot!
aaaa thanks a lot i did it
Ok thanks