ua-tracer by Paul Kinlan

trace jHJlyCzk

ua-tracer

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

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Trace jHJlyCzk

First seen: 2026-09-21 18:45:00.620 UTC
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.3
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
2026-09-21 18:45:00.620 UTC +0 ms homepage GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.3
request headers (12) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://tiny-helpers.dev/feed.xml",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-1d0919f9e004c716c7f47c5d0cf22e2f-8ce3857f8ede2f49-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.3",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}
2026-09-21 18:51:57.750 UTC +417130 ms web app manifest GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0
request headers (14) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-725dd754206a81bbb55000e81e8fe4df-9e29fcb03959aec3-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-725dd754206a81bbb55000e81e8fe4df-b2f289e1e7aef97f-01",
  "x-deno-userspace-tracestate": ""
}
2026-09-21 18:56:55.339 UTC +714719 ms preload (image) GET Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.3
request headers (14) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-e90bc8285418a8c526834cf40ce78d32-57b1c0ba1dcc9342-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.3",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-e90bc8285418a8c526834cf40ce78d32-dd4b3a9dc8e7249c-01",
  "x-deno-userspace-tracestate": ""
}
2026-09-21 18:58:46.816 UTC +826196 ms font (HTML) GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.3
request headers (14) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-9a8047ceb823685c894cf923e0302d3e-cfa35d1d79289b86-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.3",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-9a8047ceb823685c894cf923e0302d3e-d9024036fb03145a-01",
  "x-deno-userspace-tracestate": ""
}
2026-09-21 18:59:34.816 UTC +874196 ms prefetch GET Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.3
request headers (12) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-cd7e0619ee1fe6e33e9a8c03677e97a7-c9c2ed121dbebba1-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.3",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}
2026-09-21 19:00:20.534 UTC +919914 ms image GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
request headers (12) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-7d495d8c0ac79c9c623bd0d19ca724d9-154e143e5862d773-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}
2026-09-21 19:07:51.897 UTC +1371277 ms iframe document GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36
request headers (12) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "en-us,en;q=0.5",
  "connection": "close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-mode": "navigate",
  "traceparent": "00-44debdb694f0add94957463f5ec38b56-8895c999603c1998-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}