ua-tracer by Paul Kinlan

trace 117u6HWw

ua-tracer

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

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Trace 117u6HWw

First seen: 2026-07-03 05:00:38.951 UTC
User-Agent: Earthshine/1.0 (earthshine.fibonacci.ai; contact: hello@fibonacci.ai)
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 05:00:38.951 UTC +0 ms homepage GET Earthshine/1.0 (earthshine.fibonacci.ai; contact: hello@fibonacci.ai)
request headers (13) 
{
  "accept-encoding": "gzip, br",
  "cf-ray": "a15353e409ecab4f-SIN",
  "cf-visitor": "{\"scheme\":\"https\"}",
  "cf-worker": "tr77ktxdpv.workers.dev",
  "host": "uatracer.com",
  "traceparent": "00-1bb2bd1954da32b849d685f2e40549cd-52eb8ed3bf8189aa-01",
  "tracestate": "",
  "user-agent": "Earthshine/1.0 (earthshine.fibonacci.ai; contact: hello@fibonacci.ai)",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-1bb2bd1954da32b849d685f2e40549cd-39c17dfbd62bf798-01",
  "x-deno-userspace-tracestate": "",
  "x-forwarded-for": "2a06:98c0:3600::103",
  "x-forwarded-proto": "https"
}