ua-tracer by Paul Kinlan

trace IMgexmPs

ua-tracer

what does a user agent actually fetch, follow & run?

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Trace IMgexmPs

First seen: 2026-11-03 06:30:45.270 UTC
User-Agent: Catodon/26.10.1-dev.0 (+https://catodon.rocks)
Bot verification: Not a known bot (no IP-range check applies).

What this user agent did

Directly-referenced assets:

✗ fetched CSS ✗ fetched JS ✗ fetched image ✗ fetched font (HTML)

Document-level link hints:

✗ fetched favicon ✗ fetched apple-touch-icon ✗ fetched web manifest ✗ fetched preload ✗ fetched prefetch

Second-level follows (proves it parsed the linking file):

✗ followed CSS background-image ✗ followed CSS @font-face ✗ followed manifest icon ✗ followed CSS @import

Frames (does it descend into iframes?):

✗ fetched iframe document ✗ descended into iframe (loaded inner image)

Reporting (a report-only CSP is violated by inline styles; reports can arrive via HTTP headers with no JS, or via in-page beacons):

✗ sent a CSP/Reporting report (any path) ✗ delivered via report-uri/Report-To header (no JS) ✗ delivered via in-page beacon (securitypolicyviolation / ReportingObserver)

Social embed (Open Graph / Twitter card images):

✗ fetched og:image ✗ fetched twitter:image

JavaScript execution:

✗ EXECUTED classic JS ✗ EXECUTED ES module ✗ posted client timing

Server-side request waterfall

Every request the server received for this trace, in receive order. +ms is the delta from the homepage request.

ReceivedΔKindMethodUser-Agent
2026-11-03 06:30:45.270 UTC +0 ms homepage GET Catodon/26.10.1-dev.0 (+https://catodon.rocks)
request headers (12) 
{
  "accept": "application/activity+json, application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
  "accept-encoding": "gzip, deflate, br",
  "connection": "keep-alive",
  "date": "Tue, 03 Nov 2026 06:30:45 GMT",
  "host": "uatracer.com",
  "signature": "keyId=\"https://catodon.rocks/users/ajnb4lalowzp000c#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) date host\",signature=\"Wk01IXh9yjRu/yZjpj8eowFS+hw+yiQFTT7WZbPrm+PxDlme3HlfwG6VrFYBbtFC1UwCgsObHmgHWSjBn8zQmhuU1Oqj7jwHPTCj7jPlyb2yoV4nNuEJhAwyLhPBagzUw2oZ8KYxZoLyp+fs7RUU59BZG84j2JIyAkQvAUP3ikxE+POjqHX0tM2Hs4SUJOT55kfiF+BRLbSYgIodbD7/pcxuQLkQBL1dfW5pSJaP7/ztKuENRyzdnlQHXAvTqDiGNguVDkt+R3MXX8YZF/ecQj6I5EjKVubSt1IADzmxgAqd9vgvKvIxO5RU56ygeQpxZwxgLEME26wFAmbIDGGQcg==\"",
  "traceparent": "00-b68121e0375de3d0ed4cab427f06f61a-20a5206b7334f908-01",
  "tracestate": "",
  "user-agent": "Catodon/26.10.1-dev.0 (+https://catodon.rocks)",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-b68121e0375de3d0ed4cab427f06f61a-e51282e473a5b65f-01",
  "x-deno-userspace-tracestate": ""
}