HTTP Headers

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

Summary

Response
200
Total Requests
1
Total Time
326 ms
  • IP
    104.21.96.1
    View Map

  • Timing

    Wait

    0 ms

    DNS

    12 ms

    TCP

    81 ms

    Request

    0 ms

    First Byte

    144 ms

    Download

    0 ms

    Total

    326 ms

  • HTTP Headers

    Date

    Mon, 25 Aug 2025 18:43:22 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.

    Cache-Control

    max-age=2592000, public, s-maxage=2592000

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

    • Max-Age

      2592000 (30 days)

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

    • public

      May be stored by any cache.

    • S-Maxage

      2592000 (30 days)

      Override max-age for shared caches, ignored by private caches.

    Expires

    Wed, 24 Sep 2025 18:43:22 GMT

    The time at which the response is considered stale.

    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=%2FhjR8oSmjAqlJmj8jAZ2IPnWhQfgtTrpq66H%2FK%2Ff4hQsH8dfIv%2BJBnL0%2FDDOH0RFioVJbMGcfsp0FwPQKX4os1XS0tt0CpvYBc9wB%2FKxRpoY"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=%2FhjR8oSmjAqlJmj8jAZ2IPnWhQfgtTrpq66H%2FK%2Ff4hQsH8dfIv%2BJBnL0%2FDDOH0RFioVJbMGcfsp0FwPQKX4os1XS0tt0CpvYBc9wB%2FKxRpoY"}
    Cf-Ray

    974d3c130ff3b364-MAN

    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).