Ejemplo de Cabecera de Request view code return

Ejemplo de Cabecera de Request

user-agent CCBot/2.0 (https://commoncrawl.org/faq/)
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
if-modified-since Tue, 16 Oct 2018 05:48:33 GMT
host consultas.sdvqro.mx
connection Keep-Alive
accept-encoding gzip