ua-tracer by Paul Kinlan

ua-tracer

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

← all traces

Trace ZADfXVmP

First seen: 2026-06-26 05:45:43.802 UTC
User-Agent: Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36

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
2026-06-26 05:45:43.802 UTC +0 ms homepage GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "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, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=0, i",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "document",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "none",
  "sec-fetch-user": "?1",
  "traceparent": "00-4bc3d0774e3c224c0588c60d1105686f-956305db662d1220-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.219 UTC +417 ms Reporting API report (POST) POST Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
request headers (12) 
{
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "content-length": "498",
  "content-type": "application/reports+json",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4, i",
  "traceparent": "00-fd27bba4d5f5302761fedc72ce2a75af-b2a53ece39513574-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-report-body": "[{\"age\":0,\"body\":{\"blockedURL\":\"inline\",\"disposition\":\"report\",\"documentURL\":\"https://uatracer.com/\",\"effectiveDirective\":\"style-src-elem\",\"lineNumber\":9,\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"sample\":\"\",\"sourceFile\":\"https://uatracer.com/\",\"statusCode\":200},\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"user_agent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36\"}]"
}
2026-06-26 05:45:44.222 UTC +420 ms CSS GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=0",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-519bec0ccde23e89fca16b71bb3b9b61-20c60a1a629e07f2-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.225 UTC +423 ms font (HTML) GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-90e31efa6b45b099a53fe6fa484e37f6-07e86a1ba0cac307-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.228 UTC +426 ms preload (image) GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-82d9b67c6bb741f924f95b2db975da36-27f1e6cb53aefdc8-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.231 UTC +429 ms prefetch GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "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, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "sec-purpose": "prefetch",
  "traceparent": "00-22b0eddabe509d85ad9c21bed7be3ec6-991deeb25334cbd0-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.235 UTC +433 ms image GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-52b341c67046d893bf50a652cc140bbf-3bd397a4dcb1b4db-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.238 UTC +436 ms iframe document GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "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, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=0, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "iframe",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-5011843ad49c02e3615468090f32af36-71a400920821b443-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.241 UTC +439 ms JS GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-9973b31fbbe54ed573c43c497d020507-6ae43357a95f124b-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:44.242 UTC +440 ms ES module GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-0676f8a8aa7560250167d2ccb6758765-45eb19193a998a29-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.019 UTC +1217 ms CSS @import (nested stylesheet) GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "u=0",
  "referer": "https://uatracer.com/r/ZADfXVmP/style.css",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-45a8fd1637369a7d471916d0d205e91c-027086df6ed0d697-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.305 UTC +1503 ms prefetch GET Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
request headers (11) 
{
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "host": "uatracer.com",
  "priority": "u=4, i",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-bebedaa8eabaea9fde3b30ff0ea701b3-21bc6a652fdbfe17-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.390 UTC +1588 ms JS executed beacon GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-11ed82ed72ac77c5d0be4d2c9a735ad2-014551e55d2d22e8-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.393 UTC +1591 ms ES module executed GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-4cb0e11ab999a1ab0940aa0407769ba2-15e1f4963c51d1bf-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.408 UTC +1606 ms CSP violation report (POST) POST Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (22) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "content-length": "394",
  "content-type": "application/json",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-112885e9045a42b2924c019e7c4cad77-61d7b9340a4c82fa-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"source\":\"securitypolicyviolation\",\"violatedDirective\":\"style-src-attr\",\"effectiveDirective\":\"style-src-attr\",\"blockedURI\":\"inline\",\"documentURI\":\"https://uatracer.com/\",\"disposition\":\"report\",\"lineNumber\":45,\"sourceFile\":\"https://uatracer.com/r/ZADfXVmP/main.js\",\"ua\":\"Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36\"}"
}
2026-06-26 05:45:45.413 UTC +1611 ms Reporting API report (POST) POST Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (22) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "content-length": "1751",
  "content-type": "application/json",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-a8701333d12d98a101ffbf9d857be59b-8c6e0588c1cc9440-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"source\":\"ReportingObserver\",\"reports\":[{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":9,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-elem\",\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":213,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":721,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/r/ZADfXVmP/main.js\",\"lineNumber\":45,\"columnNumber\":11,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}}],\"ua\":\"Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36\"}"
}
2026-06-26 05:45:45.527 UTC +1725 ms CSS background-image GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/r/ZADfXVmP/style.css",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-098b07ceca78f30008507d438fd360c8-be64087e47363f96-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.529 UTC +1727 ms CSS @font-face GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (19) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=0",
  "referer": "https://uatracer.com/r/ZADfXVmP/style.css",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-b22b065dce557698d71a79c2fbcb8835-874e932e51af2047-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:45.826 UTC +2024 ms image inside iframe GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (18) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "host": "uatracer.com",
  "pragma": "no-cache",
  "priority": "i",
  "referer": "https://uatracer.com/r/ZADfXVmP/iframe",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-5d793bcbe7b617fdb5176372c6c45e43-7ff3a0c75b800583-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:47.005 UTC +3203 ms favicon GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (8) 
{
  "accept": "*/*",
  "accept-encoding": "gzip,deflate,br",
  "connection": "keep-alive",
  "host": "uatracer.com",
  "traceparent": "00-6f3661c7ed09fdeadd142ed5609069b4-1d1b2eb2c2946211-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:47.013 UTC +3211 ms apple-touch-icon GET Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (10) 
{
  "accept": "*/*",
  "accept-encoding": "gzip,deflate,br",
  "connection": "keep-alive",
  "host": "uatracer.com",
  "traceparent": "00-1348fb4defeba83bcfb7b4f826399705-1436fb903c599579-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-1348fb4defeba83bcfb7b4f826399705-6625a0e481cb20fe-01",
  "x-deno-userspace-tracestate": ""
}
2026-06-26 05:45:47.468 UTC +3666 ms client timing POST POST Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36
request headers (21) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "cache-control": "no-cache",
  "content-length": "2648",
  "content-type": "application/json",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "pragma": "no-cache",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"Chromium\";v=\"145\", \"Not:A-Brand\";v=\"99\"",
  "sec-ch-ua-mobile": "?1",
  "sec-ch-ua-platform": "\"Android\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-2e04e76bedfef2e3cebe4ac7cc0d1f0e-f15a22dba4a0d289-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Linux; Android 16; SM-S921U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.7632.6 Mobile Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
2026-06-26 05:45:47.627 UTC +3825 ms Reporting API report (POST) POST Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
request headers (12) 
{
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "en-US,en;q=0.9",
  "content-length": "1542",
  "content-type": "application/reports+json",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4, i",
  "traceparent": "00-2a2ee0f53539b78eec4b8a2c0bba5904-0ecdf53c514bc717-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-report-body": "[{\"age\":3397,\"body\":{\"blockedURL\":\"inline\",\"disposition\":\"report\",\"documentURL\":\"https://uatracer.com/\",\"effectiveDirective\":\"style-src-attr\",\"lineNumber\":721,\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"sample\":\"\",\"sourceFile\":\"https://uatracer.com/\",\"statusCode\":200},\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"user_agent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36\"},{\"age\":3407,\"body\":{\"blockedURL\":\"inline\",\"disposition\":\"report\",\"documentURL\":\"https://uatracer.com/\",\"effectiveDirective\":\"style-src-attr\",\"lineNumber\":213,\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"sample\":\"\",\"sourceFile\":\"https://uatracer.com/\",\"statusCode\":200},\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"user_agent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36\"},{\"age\":2248,\"body\":{\"blockedURL\":\"inline\",\"columnNumber\":11,\"disposition\":\"report\",\"documentURL\":\"https://uatracer.com/\",\"effectiveDirective\":\"style-src-attr\",\"lineNumber\":45,\"originalPolicy\":\"style-src 'self'; report-uri /r/ZADfXVmP/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"sample\":\"\",\"sourceFile\":\"https://uatracer.com/r/ZADfXVmP/main.js\",\"statusCode\":200},\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"user_agent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36\"}]"
}

Client-side resource waterfall

Reported by performance.getEntriesByType('resource') after JS ran in the UA. This proves a real browser-grade engine, not just a downloader.

ResourceInitiatorStartDurationTimeline
style.css link 557ms 795ms
font.woff2 link 558ms 322ms
preload.png link 558ms 1010ms
prefetch.png link 560ms 1072ms
iframe iframe 572ms 1583ms
photo.png img 572ms 1387ms
main.js script 573ms 450ms
module.js script 573ms 915ms
import.css css 1353ms 362ms
js-ran.gif?t=1782452745360 img 1718ms 540ms
csp-report beacon 1719ms 1170ms
report beacon 1720ms 1319ms
module-ran.gif?t=1782452745364 img 1721ms 737ms
css-bg.png css 1734ms 862ms
css-font.woff2 css 1739ms 1465ms
favicon.ico other 3208ms 2ms