::after ::before a div noscript script span
https://ucu.edu.ua/en Protected section UTF-8 5E0184DFF1218ECBD11682B1422AF512 #document HTML lang en visible HEAD #text TITLE META http-equiv Content-Type content text/html; charset=utf-8 name robots noindex,nofollow viewport width=device-width STYLE 
        body {background: #f2f4f6;padding: 0;margin: 0;font: 17px Tahoma;color: #6d6d6d}
        #container {height: 100vh;width: 100%;}
        #noscript {font-family: sans-serif;text-align: center;}
        #noscript p {font-size: 140%;margin-top: 100px;}

        #error {display: flex;justify-content: center;align-items: center;flex-flow: column;height: 65vh;}
        #error_message{width: 40%;}

        .link {width: 100%;position: fixed;bottom: 5%;display: flex;justify-content: center; font-size: 15px}
        .link>a {color: #6d6d6d;text-decoration: none; margin-left: 0.5em}
        .link>a:hover {color: #4b4b4b;text-decoration: underline}

        .loader {position: absolute;top: 0;left: 0;width: 100%;height: 100%;}
        .loader>div {display: block;position: relative;left: 50%;top: 30%;width: 120px;height: 120px;margin: -60px 0 0 -60px;border-radius: 50%;border: 3px solid transparent;border-top-color: #3498db;-webkit-animation: spin 2s linear infinite;animation: spin 2s linear infinite;}
        .loader>div:before{content: "";position: absolute;top: 5px;left: 5px;right: 5px;bottom: 5px;border-radius: 50%;border: 3px solid transparent;border-top-color: #e74c3c;-webkit-animation: spin 3s linear infinite;animation: spin 3s linear infinite;}
        .loader>div:after {content: "";position: absolute;top: 15px;left: 15px;right: 15px;bottom: 15px;border-radius: 50%;border: 3px solid transparent;border-top-color: #f9c922;-webkit-animation: spin 1.5s linear infinite;animation: spin 1.5s linear infinite;}
        @-webkit-keyframes spin { 0%   {-webkit-transform: rotate(0deg);-ms-transform: rotate(0deg);transform: rotate(0deg);} 100% {-webkit-transform: rotate(360deg);-ms-transform: rotate(360deg);transform: rotate(360deg);} }
        @keyframes spin { 0%   {-webkit-transform: rotate(0deg);-ms-transform: rotate(0deg);transform: rotate(0deg);} 100% {-webkit-transform: rotate(360deg);-ms-transform: rotate(360deg);transform: rotate(360deg);} }
     BODY DIV id container class loader ::before before ::after after link SPAN protected by  A href https://adm.tools target _blank adm.tools noscript NOSCRIPT 
            <p>To view the site, enable JavaScript in your browser</p>

            <strong>Why include JavaScript?</strong><br />
            <span>The activity of malicious programs was recorded from your IP address. Enabling JavaScript will allow us to verify that the request is being made by a human and to display a page on the site.</span>
         error error_message SCRIPT 
    function show_error(message) {
        document.querySelector('.loader').style.display = 'none';
        document.querySelector('#error_message').innerHTML = message;
    }

    function cookies_enabled() {
        var cookieEnabled = navigator.cookieEnabled;
        if (cookieEnabled === false) return false;
        if (!document.cookie) {
            document.cookie = "test=1";
            if (!document.cookie) {
                return false;
            } else {
                document.cookie = "test=; expires=" + new Date(0).toUTCString();
            }
        }
        return true;
    }

    var result = eval('6*13*63-89');
    if (cookies_enabled()) {
        setTimeout(function () {
            var xhr = new XMLHttpRequest()
            xhr.open('POST', '');
            var form = new FormData();

            form.append('___ack', result);
            xhr.send(form);

            xhr.onloadend = function (event) {
                if (event.target.status !== 200) {
                    show_error('Failed to display the page. Please try again in a few minutes.');
                    return;
                }

                window.location.reload()
            }
        }, 5000);
    } else {
        show_error('The activity of malicious programs was recorded from your IP address. Enabling Cookies will allow us to verify that the request is being made by a human and to display a page on the site.');
    }
