Compress HTML file in wordpress theme to increase loading speed of wordpress site

gistfile1.txt

// Minify HTML codes when page is output.
add_action('wp_loaded','my_minify_html');
function my_minify_html(){
	/** 
	 * use html_compress($html) function to minify html codes.
	 */
	ob_start('html_compress');
}


function html_compress($html){
	/** 
	 * some minify codes here ...
	 */
	return $html;
}