ua-tracer by Paul Kinlan

trace iqltf6B0

ua-tracer

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

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Trace iqltf6B0

First seen: 2026-08-28 04:30:01.172 UTC
User-Agent: Apache-HttpClient/5.3.1 (Java/25.0.3)
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
2026-08-28 04:30:01.172 UTC +0 ms homepage GET Apache-HttpClient/5.3.1 (Java/25.0.3)
request headers (9) 
{
  "accept-encoding": "gzip, x-gzip, deflate",
  "connection": "keep-alive",
  "content-type": "text/html;charset=UTF-8",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "traceparent": "00-63020d9533e4b7857c117d072c687d87-f532c451586cc73e-01",
  "tracestate": "",
  "user-agent": "Apache-HttpClient/5.3.1 (Java/25.0.3)",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}