SEO script to view page on-page content fast.

seo-on-page-view.js

(function() {

    document.querySelectorAll('[style]').forEach(el => el.removeAttribute('style'));
    document.querySelectorAll('link[rel="stylesheet"]').forEach(el => el.parentNode.removeChild(el));
    document.querySelectorAll('style').forEach(el => el.parentNode.removeChild(el));

    var temp = document.createElement('div');
    temp.innerHTML = `
        <link rel="stylesheet" href="https://unpkg.com/chota@latest">
        <style>
        body { padding: 20px; }
        .row { display: block; }
        .col, [class*=" col-"], [class^=col-] {
            margin: 0;
        }
        * { 
            text-align: left !important;
        }
        table td {
            border: 1px solid #999;
        }
        img {
            max-width:100%;
            height:auto
        }
        </style>
        `;

    var head = document.head;

    while (temp.firstChild) {
        head.appendChild(temp.firstChild);
    }

}());