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
952 ms
  • https://qualityenhancer.org/

    Status
    200
    Message
    OK
    Time
    952 ms
  • IP
    172.67.215.9
  • Timing

    Wait

    0 ms

    DNS

    21 ms

    TCP

    5 ms

    Request

    0 ms

    First Byte

    912 ms

    Download

    1 ms

    Total

    952 ms

  • HTTP Headers

    Date

    Thu, 27 Aug 2026 16:11:07 GMT

    The date and time that the message was sent.

    Content-Type

    text/html; charset=utf-8

    The MIME type of this content.

    Problems were detected with this header

    • Unknown MIME type.
    Connection

    keep-alive

    Control options for the current connection and list of hop-by-hop response fields.

    keep-alive - The client would like to keep the connection open.

    Server-Timing

    cfEdge;dur=42,cfOrigin;dur=0,cfWorker;dur=865

    Server metrics for the request.

    • Cfedge

      • dur - 42
    • Cforigin

      • dur - 0
    • Cfworker

      • dur - 865
    Cache-Control

    s-maxage=86400, stale-while-revalidate=31449600

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

    • S-Maxage

      86400 (1 day)

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

    • Stale-While-Revalidate

      31449600 (364 days)

      Client will accept a stale response and will check for a fresh one (seconds).

    Vary

    RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch

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

    • Headers

      • RSC
      • Next-Router-State-Tree
      • Next-Router-Prefetch
      • Next-Router-Segment-Prefetch
    Cf-Placement

    local-EWR

    X-Nextjs-Cache

    MISS

    X-Nextjs-Prerender

    1

    X-Nextjs-Stale-Time

    4294967294

    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7cEfNRm3iY9V3e3Upg%2FEtFWV4x1FH5dwIP0rEe%2FkDgIitvo%2F3kEzoboQyel6Elczzprf805tuN3kl6YB6MOq9PiZQjd6HfmVxDAsDOWZ1srT%2FxRgX9QkYFG5r%2FZKpZXTNlw1Vmz6"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=7cEfNRm3iY9V3e3Upg%2FEtFWV4x1FH5dwIP0rEe%2FkDgIitvo%2F3kEzoboQyel6Elczzprf805tuN3kl6YB6MOq9PiZQjd6HfmVxDAsDOWZ1srT%2FxRgX9QkYFG5r%2FZKpZXTNlw1Vmz6"}
    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

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    Cf-Ray

    a31c59a3ba5f41ff-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).