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
285 ms
  • IP
    172.67.199.102
    View Map

  • Timing

    Wait

    0 ms

    DNS

    11 ms

    TCP

    3 ms

    Request

    0 ms

    First Byte

    261 ms

    Download

    1 ms

    Total

    285 ms

  • HTTP Headers

    Date

    Thu, 18 Sep 2025 01:11:20 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.

    Cf-Ray

    980cf7fe689b4693-EWR

    Encoded information about your request from Cloudflare.

    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding
    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding

    Problems were detected with this header

    • Duplicate header. There is another header with this name and this may cause problems.
    Last-Modified

    Wed, 17 Sep 2025 23:27:20 GMT

    The last modified date for the requested object.

    Cache-Control

    max-age=0

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

    • Max-Age

      0

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

    Expires

    Thu, 18 Sep 2025 01:11:20 GMT

    The time at which the response is considered stale.

    Age

    0

    The age the object has been in a proxy cache in seconds.

    X-Cache

    MISS

    Indicates whether a cache was used to server this response.

    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=BYMHCWPU71QhXEhX3zu%2BvF931XdojOh3sdxc7XKA5y%2BnmnYktAoTF5weyMGojZ8j7ahG8kQuXwEz2KuUoZNi27bmrdGfT4ytjqy9b%2Bw7aHf2L%2BRPcjykLZaMpJWe01wI3bhq0Ytecg9M"}],"group":"cf-nel","max_age":604800}

    Report to.

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=BYMHCWPU71QhXEhX3zu%2BvF931XdojOh3sdxc7XKA5y%2BnmnYktAoTF5weyMGojZ8j7ahG8kQuXwEz2KuUoZNi27bmrdGfT4ytjqy9b%2Bw7aHf2L%2BRPcjykLZaMpJWe01wI3bhq0Ytecg9M"}

    • 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.

    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=2278&min_rtt=1749&rtt_var=1034&sent=5&recv=5&lost=0&retrans=0&sent_bytes=2859&recv_bytes=725&delivery_rate=1655803&cwnd=252&unsent_bytes=0&cid=f5b92e5c193a55d3&ts=267&x=0"

    Server metrics for the request.

    • Cfl4