HTTP Headers

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

Summary

Response
Total Requests
1
Total Time
275 ms
  • https://www.greatwallcarpartsuk.com/

    Status
    200
    Message
    OK
    Time
    275 ms
  • IP
    104.21.32.1
  • Timing

    Wait

    0 ms

    DNS

    17 ms

    TCP

    4 ms

    Request

    0 ms

    First Byte

    246 ms

    Download

    0 ms

    Total

    275 ms

  • HTTP Headers

    Date

    Wed, 04 Jun 2025 10:32:13 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.

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    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.
    Nel

    {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}

    Configure network request logging.

    • Report_to

      cf-nel

    • Success_fraction

      0
    • Max_age

      604800

    Cf-Cache-Status

    DYNAMIC

    Encoded information about your request from Cloudflare.

    DYNAMIC - This is not cached by default.

    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cXJgoMtMFrbibEhmSlzC2KIQX7shGY6IeIADa%2BnVrHuZAfJXurdsjU5zZgg4ut42nM5aYncYBtR6eR6GNMiA1j08VGcqKvPyeuJfZimwLI1RzT2t0lKjJ%2FwmOA%3D%3D"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=cXJgoMtMFrbibEhmSlzC2KIQX7shGY6IeIADa%2BnVrHuZAfJXurdsjU5zZgg4ut42nM5aYncYBtR6eR6GNMiA1j08VGcqKvPyeuJfZimwLI1RzT2t0lKjJ%2FwmOA%3D%3D"}
    Cf-Ray

    94a6c3d9efdb8cd4-EWR

    Encoded information about your request from Cloudflare.

    Alt-Svc

    h3=":443"; ma=86400

    Indicate a resource should be loaded from a different server while still appearing to be loaded from this server.

    • Service

      • h3 - :443
    • Service

      • ma - 86400 (1 day)

        Max age for the alternative (seconds).