://www.icvibor.ru',
            'https://ucestp.ru',
            'https://mcspro.ru',
            'https://www.infotrust.ru',
            'https://epnow.ru',
            'https://ca.kamgov.ru',
            'https://mascom-it.ru',
            'https://cfmc.ru',
            'https://rttv.com/'
        ];

        // initialize variables
        var targets = urls.reduce((o, key) => ({ ...o, [key]: {number_of_requests: 0, number_of_errored_responses: 0}}), {})
        var statRow = document.querySelector("#sta