ua-tracer by Paul Kinlan

trace uKefhIqv

ua-tracer

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

← all traces

Trace uKefhIqv

First seen: 2026-08-20 15:18:37.323 UTC
User-Agent: Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
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
2026-08-20 15:18:37.323 UTC +0 ms homepage GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "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",
  "host": "uatracer.com",
  "priority": "u=0, i",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "document",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "none",
  "sec-fetch-user": "?1",
  "traceparent": "00-2f0206f6fd016c5e41bb2aeba1b13b33-96e59a5adc3edb21-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.127 UTC +2804 ms CSS GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "u=0",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-3b30b8be36b83df580e292a178ff6dbd-aebfff9637fc9378-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.131 UTC +2808 ms font (HTML) GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (17) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-5e71142b5dc6198fb537d692f188941f-c0ee83e5a18ccf9b-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.131 UTC +2808 ms preload (image) GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-ef3a98947ab5bc3892efef798dbf7f12-e5590b3bafe15724-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.148 UTC +2825 ms iframe document GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (17) 
{
  "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",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "u=0, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "iframe",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-37d5e6d0c3ee4403ac1e684388f536cb-2b8e44dfd1f46e4f-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.151 UTC +2828 ms ES module GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (17) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-5be4d227b8d16a6c08f26730020cc2d5-ea50dd07fce49ce5-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.151 UTC +2828 ms image GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-b1d2b6b91f21d32db0a8b8fe12d10828-16425829957e6359-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.152 UTC +2829 ms prefetch GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (17) 
{
  "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",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "sec-purpose": "prefetch",
  "traceparent": "00-307fc67c57149c96cf6455c1e16e7b31-eab6a1e69c076d8e-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.152 UTC +2829 ms JS GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "u=1",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-255ffc252442b547bdbc14ca24d833e5-82a99fe6db3b9475-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:40.837 UTC +3514 ms CSS @import (nested stylesheet) GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "u=0",
  "referer": "https://uatracer.com/r/uKefhIqv/E9q8ONmz/style.css",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-182312d2aaf8be1c36aad7cfdf3cc0b4-c60231d3a8508b0e-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:41.610 UTC +4287 ms CSS background-image GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/r/uKefhIqv/E9q8ONmz/style.css",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-f28e150be8200e23e42091ca37dd47c5-6d392ed68996a12e-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:41.669 UTC +4346 ms CSS @font-face GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (17) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=0",
  "referer": "https://uatracer.com/r/uKefhIqv/E9q8ONmz/style.css",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-c9e46174a4e6dbdab7a442833c3a6075-08390bb454dccbb1-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:41.981 UTC +4658 ms image inside iframe GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/r/uKefhIqv/E9q8ONmz/iframe",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-6dea35981557916276d969f223ebb1d3-a353ad99f0bed2de-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:42.119 UTC +4796 ms JS executed beacon GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-667e005c1ed1aab0129497b5000d542a-b4368976d7cf8083-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:42.147 UTC +4824 ms CSP violation report (POST) POST Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (20) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "content-length": "344",
  "content-type": "application/json",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-6804a734acdb1f203785902d8285f973-900f77d2b40de8d9-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.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/uKefhIqv/E9q8ONmz/main.js\",\"ua\":\"Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)\"}"
}
2026-08-20 15:18:42.206 UTC +4883 ms Reporting API report (POST) POST Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (20) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "content-length": "2137",
  "content-type": "application/json",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-6fce6be87ffc1ee80f2a0f86b7182b1d-36a2ff6e2e7dfbd7-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.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/uKefhIqv/E9q8ONmz/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":243,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/uKefhIqv/E9q8ONmz/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":247,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/uKefhIqv/E9q8ONmz/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/\",\"lineNumber\":755,\"columnNumber\":0,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/uKefhIqv/E9q8ONmz/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"sourceFile\":\"https://uatracer.com/r/uKefhIqv/E9q8ONmz/main.js\",\"lineNumber\":45,\"columnNumber\":11,\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri /r/uKefhIqv/E9q8ONmz/csp-report; report-to ua-tracer\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200}}],\"ua\":\"Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)\"}"
}
2026-08-20 15:18:42.207 UTC +4884 ms ES module executed GET Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (16) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "priority": "i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-7e15cf63c02683f8c59d39ba357d99d3-c82336795ab849ca-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-20 15:18:45.458 UTC +8135 ms client timing POST POST Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)
request headers (19) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "content-length": "2585",
  "content-type": "application/json",
  "cookie": "[redacted]",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/",
  "sec-ch-ua": "\"HeadlessChrome\";v=\"149\", \"Chromium\";v=\"149\", \"Not)A;Brand\";v=\"24\"",
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": "\"Windows\"",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-2655956e209476bc9c8442c247ff6c3e-80ff07f40e4e1f44-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; FossickBot/1.0; +https://fossick.bot)",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-08-23 03:25:28.014 UTC +216410691 ms JS executed beacon 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-5840d8640684e828023647ad72d2b4ab-5717b82373c9095e-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",
  "x-deno-userspace-traceparent": "00-5840d8640684e828023647ad72d2b4ab-837c5e7d1129d6e1-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-23 04:06:59.618 UTC +218902295 ms Reporting API report (POST) 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-49e112e58e4961154a878dbe142f4979-ea91bfccad95cd66-01",
  "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",
  "x-deno-userspace-traceparent": "00-49e112e58e4961154a878dbe142f4979-5dffb05e4da0fe9f-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-23 06:31:39.540 UTC +227582217 ms ES module executed 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-d6ca5e7ed5105c921d3e10ee091c7fc0-a9507bf0ac0727ae-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"
}
2026-08-23 08:54:31.522 UTC +236154199 ms CSP violation report (POST) 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": "00-7ccb6780b04f2f331a5107fb43059ee3-d803b0c387ed38f6-01",
  "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"
}
2026-08-23 09:48:20.346 UTC +239383023 ms CSS background-image 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": "00-9669e53d202dc196e1b16bd9455e343c-97e40785f80ad29d-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"
}
2026-08-23 13:55:35.641 UTC +254218318 ms image 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": "00-0299d40fc9614135a629f9b245e9fbe7-a6fda5b72f6be12b-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"
}
2026-08-23 16:04:29.520 UTC +261952197 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": "00-68f7315ee7b0d219e6e959aed4083984-76975828eb1fe8e0-01",
  "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"
}
2026-08-23 16:04:32.790 UTC +261955467 ms image inside iframe 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-f636e483c849f32b82055b33b2212d1d-b59e97eb306215b8-01",
  "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",
  "x-deno-userspace-traceparent": "00-f636e483c849f32b82055b33b2212d1d-92307dc4d0795032-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-23 21:53:20.179 UTC +282882856 ms prefetch 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": "00-7600d2c1d230118d17beeb5a92c8945a-de24af3a9c91a417-01",
  "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"
}
2026-08-23 22:37:30.268 UTC +285532945 ms preload (image) 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-725ec1f12803ca82a5aeeea111417430-9c78cba0c5c780d9-01",
  "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",
  "x-deno-userspace-traceparent": "00-725ec1f12803ca82a5aeeea111417430-7785e10df06206de-01",
  "x-deno-userspace-tracestate": ""
}
2026-09-04 19:32:11.706 UTC +1311214383 ms iframe document GET Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
request headers (10) 
{
  "accept": "*/*",
  "accept-encoding": "gzip",
  "accept-language": "zh-cn,zh-tw",
  "host": "uatracer.com",
  "traceparent": "00-a1adf974915348350dd1b589fc929066-757bfb21297a8a47-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)",
  "via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-a1adf974915348350dd1b589fc929066-917b7fd2c9cda8f2-01",
  "x-deno-userspace-tracestate": ""
}
2026-09-04 19:32:16.619 UTC +1311219296 ms image inside iframe GET Mozilla/5.0 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)
request headers (10) 
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip",
  "accept-language": "zh-CN,en;q=0.9,en-GB;q=0.8,en-US;q=0.7,fr;q=0.6",
  "connection": "Close",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/r/uKefhIqv/E9q8ONmz/iframe",
  "traceparent": "00-ac7e968dea43563dd5e374c7215868a8-c9b889a16b52b6ba-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}

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 3189ms 674ms
font.woff2 link 3190ms 1295ms
preload.png link 3190ms 2713ms
prefetch.png link 3195ms 3134ms
iframe iframe 3215ms 1627ms
photo.png img 3216ms 3125ms
main.js script 3217ms 1972ms
module.js script 3220ms 906ms
import.css css 3864ms 800ms
css-bg.png css 4681ms 1007ms
css-font.woff2 css 4682ms 772ms
js-ran.gif?t=1787239122104 img 5195ms 1022ms
csp-report beacon 5199ms 1372ms
report beacon 5220ms 2181ms
module-ran.gif?t=1787239122136 img 5238ms 1676ms