Pages without SlimStatParams & WP Super Cache

Not a support question, but might be useful for anyone encountering the same issue;

I was struggling with occasional loss of reported traffic due to my pages being cached by WP Super Cache (which is not active for logged in users) but not having SlimStatParams & the slimstat JS-file in it. I tried changing different settings in Slimstat, but the problem still occurred. I was not able to pinpoint the exact root cause, so I ended up using this code snippet to prevent pages being cached by WP Super Cache if they don’t have SlimStatParams in the HTML source:

add_filter('wp_cache_ob_callback_filter','slimstat_checker');
function slimstat_checker($bufferIn) {
  if ( strpos($bufferIn, "SlimStatParams") === false ) {
	define("DONOTCACHEPAGE","no slimstat no cache");
	error_log("no slimstat = no cache");
  }
  return $bufferIn;
}

hope this is useful for someone someday ??

frank