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
319 ms
  • https://solink.in/0o13ka

    Status
    500
    Message
    Internal Server Error
    Time
    319 ms
  • IP
    104.21.80.1
  • Timing

    Wait

    0 ms

    DNS

    10 ms

    TCP

    1 ms

    Request

    0 ms

    First Byte

    300 ms

    Download

    0 ms

    Total

    319 ms

  • HTTP Headers

    Date

    Wed, 02 Jul 2025 06:58:41 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

    958c418fa9e00f88-EWR

    Encoded information about your request from Cloudflare.

    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=GCqbkgUMGyMY%2BdvMSkkwSwWGaafvU0W9DNxlcishkOSkP0UubUwCPsDUoL8slVSbcg0VXUMqmz5xlpBrSzkTbmJbZj7ueZ568vasCAiHI4%2F0NWDegsfsun9%2F2%2FY%3D"}],"group":"cf-nel","max_age":604800}

    Report to.

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=GCqbkgUMGyMY%2BdvMSkkwSwWGaafvU0W9DNxlcishkOSkP0UubUwCPsDUoL8slVSbcg0VXUMqmz5xlpBrSzkTbmJbZj7ueZ568vasCAiHI4%2F0NWDegsfsun9%2F2%2FY%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

    Strict-Transport-Security

    max-age=15552000; preload

    A HSTS Policy informing the HTTP client how long to cache the HTTPS only policy and whether this applies to subdomains.

    • Max-Age

      15552000 (180 days)

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

    • preload

      Use Google's preloading strict transport security.

    Speculation-Rules

    "/cdn-cgi/speculation"

    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=771&min_rtt=764&rtt_var=301&sent=4&recv=5&lost=0&retrans=0&sent_bytes=2820&recv_bytes=681&delivery_rate=3518833&cwnd=242&unsent_bytes=0&cid=3f1510048ad726ef&ts=306&x=0"

    Server metrics for the request.

    • Cfl4