【SANGO】サイトを高速化するために行ったカスタマイズ8選

function move_js_footer(){
        remove_action('wp_head', 'wp_print_scripts');
        remove_action('wp_head', 'wp_print_head_scripts', 9);
        remove_action('wp_head', 'wp_enqueue_scripts', 1);
        add_action('wp_footer', 'wp_print_scripts', 5);
        add_action('wp_footer', 'wp_print_head_scripts', 5);
        add_action('wp_footer', 'wp_enqueue_scripts', 5);
    }
 add_action('wp_enqueue_scripts', 'move_js_footer');

function my_dequeue_plugin_files(){
        wp_dequeue_style('sng-fontawesome');
    }
    add_action( 'wp_enqueue_scripts', 'my_dequeue_plugin_files', 9999);
    add_action('wp_head', 'my_dequeue_plugin_files', 9999);
    function my_enqueue_plugin_files(){
        wp_enqueue_style('sng-fontawesome');
    }
 add_action('wp_footer', 'my_enqueue_plugin_files');

//AdSense遅延読込み
<script>
  (function(window, document) {
    function main() {
      var ad = document.createElement('script');
      ad.type = 'text/javascript';
      ad.async = true;
      ad.src = 'https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js';
      var sc = document.getElementsByTagName('script')[0];
      sc.parentNode.insertBefore(ad, sc);
    }

    var lazyLoad = false;
    function onLazyLoad() {
      if (lazyLoad === false) {
        lazyLoad = true;
        window.removeEventListener('scroll', onLazyLoad);
        window.removeEventListener('mousemove', onLazyLoad);
        window.removeEventListener('mousedown', onLazyLoad);
        window.removeEventListener('touchstart', onLazyLoad);
        window.removeEventListener('keydown', onLazyLoad);
        main();
      }
    }
    window.addEventListener('scroll', onLazyLoad);
    window.addEventListener('mousemove', onLazyLoad);
    window.addEventListener('mousedown', onLazyLoad);
    window.addEventListener('touchstart', onLazyLoad);
    window.addEventListener('keydown', onLazyLoad);
    window.addEventListener('load', function() {
      if (window.pageYOffset) {
        onLazyLoad();
      }
    });
  })(window, document);
</script>

I.addEventListener("touchstart", l, { passive: true })

(n = d[o]).addEventListener("touchstart", a, { passive: true })

<img src="..." loading="lazy">

//吹き出し画像の遅延読み込み
$(".say .faceicon img").attr("loading", "lazy");