plugin super minify

hello good I have a separate plugin because if not the fast velocity minify does not work well enough

<?php
/**
 * Plugin Name: SuperMinify
 * Plugin URI: https://servicios.ayudawp.com/
  * Description: Superminimiza los c贸digos HTML, CSS y JS de tu web y quita los comentarios HTML (excepto los de IE que est茅n dentro de scripts). Totalmente activar y listo. Si no quieres minimizar alg煤n c贸digo utiliza la tag '<!--superminify-html-compression no compression-->'
 * Version: 1.0
 * Author: Fernando Tellado
 * Author URI: https://tellado.es/
 */
defined( 'ABSPATH' ) || die( 'No script kiddies please!' );
class superminify_HTML_Compression
{
        // Ajustes - Cambiar a false para desactivar
        protected $compress_css = true;
        protected $compress_js = false;
        protected $info_comment = true;
        protected $remove_comments = true;

        // Variables
        protected $html;

        public function __construct($html)
        {
                if (!empty($html))
                {
                        $this->parseHTML($html);
                }
        }

        public function __toString()
        {
                return $this->html;
        }

        protected function minifyHTML($html)
        {
                $pattern = '/<(?<script>script).*?<\/script\s*>|<(?<style>style).*?<\/style\s*>|<!(?<comment>--).*?-->|<(?<tag>[\/\w.:-]*)(?:".*?"|\'.*?\'|[^\'">]+)*>|(?<text>((<[^!\/\w.:-])?[^<]*)+)|/si';
                preg_match_all($pattern, $html, $matches, PREG_SET_ORDER);
                $overriding = false;
                $raw_tag = false;
                // Variable reused for output
                $html = '';
                foreach ( $matches as $token ) {

                        $tag = (isset($token['tag'])) ? strtolower($token['tag']) : null;
                        $content = $token[0];

                        if ( is_null( $tag ) ) {

                                if ( !empty( $token['script'] ) ) {

                                        $strip = $this->compress_js;

                                } else if ( !empty($token['style'] ) ) {

                                        $strip = $this->compress_css;

                                } else if ( $content == '<!--superminify-html-compression no compression-->' ) {

                                        $overriding = !$overriding;
                                        // Don't print HTML comments
                                        continue;

                                } else if ( $this->remove_comments ) {

                                        if ( !$overriding && $raw_tag != 'textarea' ) {

                                                // Remove any HTML comment, except those conditional for MSIE
                                                $content = preg_replace('/<!--(?!\s*(?:\[if [^\]]+]|<!|>))(?:(?!-->).)*-->/s', '', $content);
                                        }
                                }

                        } else {

                                if ( $tag == 'pre' || $tag == 'textarea' || $tag == 'script' ) {

                                        $raw_tag = $tag;

                                } else if ( $tag == '/pre' || $tag == '/textarea' || $tag == '/script' ) {

                                        $raw_tag = false;

                                } else {

                                        if ($raw_tag || $overriding) {

                                                $strip = false;

                                        } else {

                                                $strip = true;

                                                // Remove any empty attribute except:
                                                // action, alt, content, src
                                                $content = preg_replace('/(\s+)(\w++(?<!\baction|\balt|\bcontent|\bsrc)="")/', '$1', $content);

                                                // Remove any space before the end of any closing XHTML tag
                                                // JavaScript excluded
                                                $content = str_replace(' />', '/>', $content);
                                        }

                                }

                        }

                        if ( $strip ) {

                                $content = $this->removeWhiteSpace($content);
                        }

                        $html .= $content;
                }

                return $html;
        }

        public function parseHTML($html)
        {
                $this->html = $this->minifyHTML($html);
        }

        protected function removeWhiteSpace($str)
        {
                $str = str_replace( "\t", ' ', $str );
                $str = str_replace( "\n",  '', $str );
                $str = str_replace( "\r",  '', $str );

                while ( stristr($str, '  ' ) ) {

                        $str = str_replace('  ', ' ', $str);
                }

                return $str;
        }
}

function superminify_html_compression_finish($html) {

        return new superminify_HTML_Compression($html);
}

function superminify_html_compression_start() {

        ob_start( 'superminify_html_compression_finish' );
}

add_action( 'get_header', 'superminify_html_compression_start' );

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