def VCF_website(file, website_url):
    """
    This function add website url
    :param file: file object
    :param website_url: URL
    :type website_url:str
    :return: None
    """
    file.write('item3.URL;type=pref:' + website_url + '\n')
    file.write('END:VCARD')
    file.close()
