@staticmethod
def get_headers() ->dict:
    """Gets the headers for all url queries to the validator"""
    return {'Connection': 'keep-alive', 'Cache-Control': 'max-age=0',
        'Upgrade-Insecure-Requests': 1, 'User-Agent':
        'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'
        , 'Accept':
        'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3'
        , 'Accept-Encoding': 'gzip, deflate, br', 'Accept-Language':
        'en-US,en;q=0.9'}
