HTTP Headers

Show the HTTP headers for a URL, with a full break-down of details. Will follow redirects.

Summary

Response
404
Total Requests
1
Total Time
710 ms
  • IP
    185.2.4.118
    View Map

  • Timing

    Wait

    0 ms

    DNS

    189 ms

    TCP

    72 ms

    Request

    0 ms

    First Byte

    449 ms

    Download

    0 ms

    Total

    710 ms

  • HTTP Headers

    Server

    nginx

    A name for the server.

    nginx - Description of the server software.

    Date

    Mon, 31 Mar 2025 22:19:45 GMT

    The date and time that the message was sent.

    Content-Type

    text/html; charset=UTF-8

    The MIME type of this content.

    • Type

      text/html

    • Description

      HTML file

    • Charset

      UTF-8

    Connection

    close

    Control options for the current connection and list of hop-by-hop response fields.

    close - The client or server would like to close the connection.

    Vary

    Accept-Encoding

    Indicates that different content may be provided to different clients, depending on the vary header.

    • Headers

      • Accept-Encoding
    Vary

    User-Agent

    Indicates that different content may be provided to different clients, depending on the vary header.

    • Headers

      • User-Agent

    Problems were detected with this header

    • Duplicate header. There is another header with this name and this may cause problems.
    X-Powered-By

    PHP/5.6.40

    The software powering this site.

    Expires

    Wed, 11 Jan 1984 05:00:00 GMT

    The time at which the response is considered stale.

    Cache-Control

    no-cache, must-revalidate, max-age=0

    Inform all caching mechanisms from server to client whether they may cache this object.

    • no-cache

      May be stored by any cache but must be validated by the server.

    • must-revalidate

      Stale caches must not be used.

    • Max-Age

      0

      The time a browser should remember a site can only be accessed with https (seconds).

    Link

    <http://anipi-italia.org/forum/wp-json/>; rel="https://api.w.org/"

    Used to express a typed relationship with another resource.

    Set-Cookie

    sortCriteria=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0

    A cookie sent from the server to be set on the client

    • sortCriteria

      deleted

      Cookie name and value.

    • Expires

      Thu, 01-Jan-1970 00:00:01 GMT

      When the cookie should expire.

    • Max-Age

      0

      Number of seconds until the cookie expires.

    Set-Cookie

    sortOrder=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0

    A cookie sent from the server to be set on the client

    • sortOrder

      deleted

      Cookie name and value.

    • Expires

      Thu, 01-Jan-1970 00:00:01 GMT

      When the cookie should expire.

    • Max-Age

      0

      Number of seconds until the cookie expires.

    Set-Cookie

    sortNumber=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0

    A cookie sent from the server to be set on the client

    • sortNumber

      deleted

      Cookie name and value.

    • Expires

      Thu, 01-Jan-1970 00:00:01 GMT

      When the cookie should expire.

    • Max-Age

      0

      Number of seconds until the cookie expires.