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
193 ms
  • IP
    104.21.96.1
    View Map

  • Timing

    Wait

    1 ms

    DNS

    7 ms

    TCP

    3 ms

    Request

    0 ms

    First Byte

    174 ms

    Download

    0 ms

    Total

    193 ms

  • HTTP Headers

    Date

    Fri, 28 Mar 2025 22:14:12 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.

    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

    Sun, 27 Apr 2025 22:14:12 GMT

    The time at which the response is considered stale.

    Cf-Cache-Status

    DYNAMIC

    Encoded information about your request from Cloudflare.

    DYNAMIC - This is not cached by default.

    Report-To

    {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jLeCfYCmDwSL7nyMmywY6G8iAjVSHRjt%2B%2FFrfcBaQ2V%2BpNd3bO1RtuZoDRP5kRkRJpS8s6yAHmrfCpFx4lWaXZb9wQjKATulcHueUa1owxVzZOjVBkeJfteroztHi7D6Vw%3D%3D"}],"group":"cf-nel","max_age":604800}

    Report to.

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=jLeCfYCmDwSL7nyMmywY6G8iAjVSHRjt%2B%2FFrfcBaQ2V%2BpNd3bO1RtuZoDRP5kRkRJpS8s6yAHmrfCpFx4lWaXZb9wQjKATulcHueUa1owxVzZOjVBkeJfteroztHi7D6Vw%3D%3D"}

    • Group

      cf-nel

    • Max_age

      604800

    Nel

    {"success_fraction":0,"report_to":"cf-nel","max_age":604800}

    Configure network request logging.

    • Success_fraction

      0

    • Report_to

      cf-nel

    • Max_age

      604800

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    Cf-Ray

    927a7aa57c26b29e-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).

    Server-Timing

    cfL4;desc="?proto=TCP&rtt=1804&min_rtt=1486&rtt_var=658&sent=4&recv=6&lost=0&retrans=0&sent_bytes=2834&recv_bytes=732&delivery_rate=1797641&cwnd=240&unsent_bytes=0&cid=d486575cb01d6230&ts=181&x=0"

    Server metrics for the request.

    • Cfl4