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
256 ms
  • IP
    149.137.133.254
  • Timing

    Wait

    0 ms

    DNS

    8 ms

    TCP

    64 ms

    Request

    0 ms

    First Byte

    120 ms

    Download

    0 ms

    Total

    256 ms

  • HTTP Headers

    Server

    nginx

    A name for the server.

    nginx - Description of the server software.

    Date

    Thu, 09 Oct 2025 04:06:38 GMT

    The date and time that the message was sent.

    Content-Type

    text/html

    The MIME type of this content.

    • Type

      text/html

    • Description

      HTML file

    Content-Length

    39594(39.6 kB)

    The length of the response body in octets (8-bit bytes).

    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.

    Accept-Ranges

    bytes

    What partial content range types this server supports via byte serving.

    bytes - Byte ranges are supported.

    Last-Modified

    Thu, 21 Aug 2025 11:36:27 GMT

    The last modified date for the requested object.

    Etag

    "ecdbd73961b0c914a2de27fa3e548637"

    An identifier for a specific version of a resource.

    • Validator

      strong

      A weak tag is easier to generate and prevents byte range caching.

    • Tag

      ecdbd73961b0c914a2de27fa3e548637

    X-Amz-Request-Id

    41347ec8b7088629

    X-Amz-Id-2

    aNFE54jASNGhl1zN+YW84GmP8M8Y5gDnl

    X-Amz-Version-Id

    4_zd4a9d094eec32af89c730919_f103ed589535931d5_d20250821_m113627_c004_v0402012_t0018_u01755776187483

    Strict-Transport-Security

    max-age=63072000

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

    • Max-Age

      63072000 (2 years)

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