ua-tracer by Paul Kinlan

trace N2JosWXT

ua-tracer

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

← all traces

Trace N2JosWXT

First seen: 2026-08-04 11:19:57.056 UTC
User-Agent: Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
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
2026-08-04 11:19:57.056 UTC +0 ms homepage GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "host": "uatracer.com",
  "priority": "u=0, i",
  "sec-fetch-dest": "document",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "none",
  "sec-fetch-user": "?1",
  "te": "trailers",
  "traceparent": "00-4572be59c1722136a1770023d2a4d0c8-efd1acd3511fb42d-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.207 UTC +3151 ms preload (image) GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=5, i",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-7e6d792ec74364f61dd073636d64d401-48e9879c354a18f2-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.210 UTC +3154 ms CSS GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=2",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-dcd0f83afd5385f339857d056348f4ee-506c2351178a76d1-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.214 UTC +3158 ms iframe document GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (16) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=4",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "iframe",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-69bb7d67a1795c94f15d5dc1c59d4457-a2a05a09ba48b196-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.219 UTC +3163 ms image GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=5, i",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-ed072d1202362ccef1b446f22fc8bfa0-11d10105570aa02f-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.320 UTC +3264 ms web app manifest GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (14) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "host": "uatracer.com",
  "priority": "u=4",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "manifest",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-370fe1132dd0fafa40c765723d1428e0-94f956b741fdf560-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:00.375 UTC +3319 ms apple-touch-icon GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (14) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "none",
  "te": "trailers",
  "traceparent": "00-420b82a4e5554ed3a6e679c5adec3996-7db5d88f5bf874c8-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:01.590 UTC +4534 ms image inside iframe GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=5, i",
  "referer": "https://uatracer.com/r/N2JosWXT/YX1Ktw0U/iframe",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-aec2dafae2bf4cbef5b0e9e89166c2ff-cf48686e55334c83-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:02.263 UTC +5207 ms CSS @import (nested stylesheet) GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=2",
  "referer": "https://uatracer.com/r/N2JosWXT/YX1Ktw0U/style.css",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-1d3cff834974f57e3d05480507ccf81f-efebe8369b007015-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-04 11:20:02.888 UTC +5832 ms CSS background-image GET Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0
request headers (15) 
{
  "accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US",
  "cookie": "ua-tracer-trace=N2JosWXT",
  "host": "uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/r/N2JosWXT/YX1Ktw0U/style.css",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-10a8ea1b03463e70b0d04f5b94f45cda-5421e89a19207a9a-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Android 14; Mobile; rv:153.0) Gecko/153.0 Firefox/153.0",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-08-05 09:22:16.134 UTC +79339078 ms iframe document GET Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
request headers (12) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
  "accept-encoding": "gzip",
  "accept-language": "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7",
  "cache-control": "no-cache",
  "connection": "keep-alive, close",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "traceparent": "00-ada52db48e39efe21b1c1ce9268af2d5-062ff6343cd31e47-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}
2026-08-06 13:37:00.724 UTC +181023668 ms iframe document GET Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot) Chrome/119.0.6045.214 Safari/537.36
request headers (7) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-e15f1e57b297a881db4900ff486acd79-70d7e99b5f8b846d-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot) Chrome/119.0.6045.214 Safari/537.36",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}