[@gperez-tl Participant 10 years, 12 months ago]

Just to mention that I tried this headers in php side but they wont take effect:

header("Expires: 0");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");