HTTP/1.1 200 OK
Date: Fri, 18 Feb 2022 14:48:21 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Cache-Control: must-revalidate, no-cache, private
Link: <https://www.razavi.ir/fa>; rel="shortlink", <https://www.razavi.ir/fa>; rel="canonical"
X-UA-Compatible: IE=edge
Content-language: fa
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
expires: -1
Vary: 
pragma: no-cache