ua-tracer by Paul Kinlan

trace 9jUetIry

ua-tracer

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

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Trace 9jUetIry

First seen: 2026-08-23 23:02:35.257 UTC
User-Agent: Mozilla/5.0 (compatible; RecScan/1.0)
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
2026-08-23 23:02:35.257 UTC +0 ms homepage GET Mozilla/5.0 (compatible; RecScan/1.0)
request headers (8) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, zstd",
  "cookie": "HandLtestDomainNameServer=HandLtestDomainValueServer; ab-test-group=\"(null)\"; anonymousId=\"(null)\"; handl_ip=2600%3A3c0c%3A%3A2000%3A96ff%3Afe8b%3A9e90; handl_landing_page=https%3A%2F%2Fsyqeair.com%2F; handl_url=https%3A%2F%2Fsyqeair.com%2F; handl_url_base=https%3A%2F%2Fsyqeair.com%2F; user_agent=Mozilla%2F5.0%20%28compatible%3B%20RecScan%2F1.0%29",
  "host": "uatracer.com",
  "traceparent": "00-e9018faa18be497e2a25f0c4ff74c99e-cd43429cc38abc13-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; RecScan/1.0)",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}