ua-tracer by Paul Kinlan

trace 8AOHKj75

ua-tracer

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

← all traces

Trace 8AOHKj75

First seen: 2026-07-03 04:25:53.946 UTC
User-Agent: Harmonic-HN-Android/3.0.1/release
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
2026-07-03 04:25:53.946 UTC +0 ms homepage GET Harmonic-HN-Android/3.0.1/release
request headers (7) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-encoding": "gzip",
  "host": "uatracer.com",
  "traceparent": "00-1658dc0541678d5887927f7dce957658-69f70b9ab964bf9d-01",
  "tracestate": "",
  "user-agent": "Harmonic-HN-Android/3.0.1/release",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-07-03 04:25:55.112 UTC +1166 ms Open Graph image GET Harmonic-HN-Android/3.0.1/release
request headers (8) 
{
  "accept-encoding": "gzip",
  "host": "uatracer.com",
  "traceparent": "00-9212523bd6e3709be4ca144d53fce2fd-3a24bc51ec8e35d4-01",
  "tracestate": "",
  "user-agent": "Harmonic-HN-Android/3.0.1/release",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-9212523bd6e3709be4ca144d53fce2fd-9fe6e108f0f6d1a6-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-03 04:26:07.397 UTC +13451 ms Open Graph image GET Harmonic-HN-Android/3.0.1/release
request headers (8) 
{
  "accept-encoding": "gzip",
  "host": "uatracer.com",
  "traceparent": "00-e66c6681b94e6d0a740f06cc0ba36915-c6a7e3539e690fa3-01",
  "tracestate": "",
  "user-agent": "Harmonic-HN-Android/3.0.1/release",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-e66c6681b94e6d0a740f06cc0ba36915-bb91c9a045d651a7-01",
  "x-deno-userspace-tracestate": ""
}