ua-tracer by Paul Kinlan

trace NPNyxOJ5

ua-tracer

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

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Trace NPNyxOJ5

First seen: 2026-07-19 04:31:54.232 UTC
User-Agent: Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
Bot verification: ⚠ NOT in Googlebot range (spoofed?) IP checked against published bot CIDR ranges; UA claims Googlebot but IP not in published range.

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
2026-07-19 04:31:54.232 UTC +0 ms homepage GET Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
request headers (12) 
{
  "accept": "text/html, application/xhtml+xml, */*",
  "accept-charset": "windows-1252,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip, deflate",
  "accept-language": "en-US",
  "connection": "Keep-Alive",
  "cookie": "a=1",
  "host": "uatracer.com",
  "referer": "https://tiny-helpers.dev/",
  "traceparent": "00-009fd2ce95834bb1027f533ffef49dbe-6ff432819d0c954c-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}