ua-tracer by Paul Kinlan

trace Vu5rDPqD

ua-tracer

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

← all traces

Trace Vu5rDPqD

First seen: 2026-07-06 13:26:32.374 UTC
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
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
2026-07-06 13:26:32.374 UTC +0 ms homepage GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=0, i",
  "sec-fetch-dest": "document",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "none",
  "te": "trailers",
  "traceparent": "00-2be7ec7e6f3b0054f6bcc3da07ead753-8ce0fba3c07a714b-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.253 UTC +1879 ms CSS GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-3fece0f8af840035693aa395e7d5599f-928ad1ef9eac4e8b-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.257 UTC +1883 ms font (HTML) GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "accept": "application/font-woff2;q=1.0,application/font-woff;q=0.9,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=2",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-6ba13bac2c70484fedb434095f2694f2-4ce3cf5c4803920d-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.260 UTC +1886 ms preload (image) GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-1b86f11b4047064240d7df55b02df871-d1f598e032d7fd49-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.309 UTC +1935 ms image GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-933219e646a5f03dcd9267c5f2201243-fcecc21b1123a771-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.310 UTC +1936 ms ES module GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (15) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-931a9f79b34d91bb8fa6798e9c5f44e1-404b673d86c270b1-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.312 UTC +1938 ms JS GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (15) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-efd69fe4f39f87c0e35ef9b852f9b95f-7b6320af7b3f6527-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.312 UTC +1938 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "404",
  "content-type": "application/csp-report",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "report",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-2b9a252c0d250e69bbd6544c30467dbe-3891d7ccdc0834ab-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"csp-report\":{\"blocked-uri\":\"inline\",\"column-number\":1,\"disposition\":\"report\",\"document-uri\":\"https://uatracer.com/\",\"effective-directive\":\"style-src-elem\",\"line-number\":9,\"original-policy\":\"style-src 'self'; report-uri https://uatracer.com/r/Vu5rDPqD/4TISar54/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"source-file\":\"https://uatracer.com/\",\"status-code\":200,\"violated-directive\":\"style-src-elem\"}}"
}
2026-07-06 13:26:34.313 UTC +1939 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "388",
  "content-type": "application/csp-report",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "report",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-7cd409314d9fef5c0485aede28c911e6-7a3ba50a5ae06475-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"csp-report\":{\"blocked-uri\":\"inline\",\"column-number\":1,\"disposition\":\"report\",\"document-uri\":\"https://uatracer.com/\",\"effective-directive\":\"style-src-attr\",\"original-policy\":\"style-src 'self'; report-uri https://uatracer.com/r/Vu5rDPqD/4TISar54/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"source-file\":\"https://uatracer.com/\",\"status-code\":200,\"violated-directive\":\"style-src-attr\"}}"
}
2026-07-06 13:26:34.314 UTC +1940 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "388",
  "content-type": "application/csp-report",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "report",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-13686c265a8addf441835e950d57e020-7e8980d3a1179e74-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"csp-report\":{\"blocked-uri\":\"inline\",\"column-number\":1,\"disposition\":\"report\",\"document-uri\":\"https://uatracer.com/\",\"effective-directive\":\"style-src-attr\",\"original-policy\":\"style-src 'self'; report-uri https://uatracer.com/r/Vu5rDPqD/4TISar54/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"source-file\":\"https://uatracer.com/\",\"status-code\":200,\"violated-directive\":\"style-src-attr\"}}"
}
2026-07-06 13:26:34.321 UTC +1947 ms iframe document GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (17) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-7c7f86b6642bca60104ac01c69f4d187-d286c26a2cbc800f-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:34.321 UTC +1947 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "388",
  "content-type": "application/csp-report",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "report",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-b3fa140770f3e6f54a817942b6a2914f-540486857f79eadd-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"csp-report\":{\"blocked-uri\":\"inline\",\"column-number\":1,\"disposition\":\"report\",\"document-uri\":\"https://uatracer.com/\",\"effective-directive\":\"style-src-attr\",\"original-policy\":\"style-src 'self'; report-uri https://uatracer.com/r/Vu5rDPqD/4TISar54/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"source-file\":\"https://uatracer.com/\",\"status-code\":200,\"violated-directive\":\"style-src-attr\"}}"
}
2026-07-06 13:26:34.942 UTC +2568 ms CSS @import (nested stylesheet) GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=2",
  "referer": "https://uatracer.com/r/Vu5rDPqD/4TISar54/style.css",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-d58a99736eb573cda18f5d7ad4438ec1-bc6cf2ca684fe41a-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:37.012 UTC +4638 ms CSS background-image GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=4, i",
  "referer": "https://uatracer.com/r/Vu5rDPqD/4TISar54/style.css",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-43d0e5a655fb66d803a1d20105811446-cb9b9688c60abd98-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:37.389 UTC +5015 ms image inside iframe GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=5, i",
  "referer": "https://uatracer.com/r/Vu5rDPqD/4TISar54/iframe",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-c52865ca9b8245b9cf1af897ee419850-48e7253cf830c44a-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:37.474 UTC +5100 ms JS executed beacon GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-394000269a0e46a9de471f504d356adf-be9fde44ad786c34-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:37.477 UTC +5103 ms ES module executed GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "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": "00-879d414d8ea7667c242f857e022316ea-d37436b9d20d2ee4-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:37.516 UTC +5142 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (20) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "359",
  "content-type": "application/json",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=6",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-1ac93a8e92c10b28fe394f5c9455a0ed-f78bb5cdbf684e42-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "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/Vu5rDPqD/4TISar54/main.js\",\"ua\":\"Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0\"}"
}
2026-07-06 13:26:37.520 UTC +5146 ms CSP violation report (POST) POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (18) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "433",
  "content-type": "application/csp-report",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=4",
  "sec-fetch-dest": "report",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-2e54c94e0ce66cf55f27ef07c0400e77-ceaa657f9abb06a8-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-report-body": "{\"csp-report\":{\"blocked-uri\":\"inline\",\"column-number\":11,\"disposition\":\"report\",\"document-uri\":\"https://uatracer.com/\",\"effective-directive\":\"style-src-attr\",\"line-number\":45,\"original-policy\":\"style-src 'self'; report-uri https://uatracer.com/r/Vu5rDPqD/4TISar54/csp-report; report-to ua-tracer\",\"referrer\":\"\",\"source-file\":\"https://uatracer.com/r/Vu5rDPqD/4TISar54/main.js\",\"status-code\":200,\"violated-directive\":\"style-src-attr\"}}"
}
2026-07-06 13:26:38.073 UTC +5699 ms apple-touch-icon GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=6",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-f67c1411788ecb492b59c4d470c04edc-51f912edd6101a9f-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:38.116 UTC +5742 ms favicon GET Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (16) 
{
  "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": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "priority": "u=6",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-1b342b7d1008398afb0eb63a011c48cc-8e901017b0828ce7-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-06 13:26:40.631 UTC +8257 ms client timing POST POST Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0
request headers (19) 
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br, zstd",
  "accept-language": "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3",
  "content-length": "3206",
  "content-type": "application/json",
  "cookie": "ua-tracer-trace=Vu5rDPqD",
  "dnt": "1",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "priority": "u=6",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "te": "trailers",
  "traceparent": "00-568a167ace32461c6892ac9eaf55ebbf-c32fea8482030a9c-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.12.0",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
2026-07-08 03:35:46.965 UTC +137354591 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": "00-6efc004e56c424c146e8ed3284d0861f-238eb178d54fc942-01",
  "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"
}
2026-07-08 03:35:50.991 UTC +137358617 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-24a49393372ea456015ba0cac0f3256e-4ef5f925450ffcae-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": "00-24a49393372ea456015ba0cac0f3256e-e7e54ab54d8da4e4-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 05:38:07.151 UTC +144694777 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-e6d5a5aec5db419d24c891df13af9c94-999113547eed359b-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-e6d5a5aec5db419d24c891df13af9c94-16f343bb987f115a-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 10:46:59.394 UTC +163227020 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-012cd219111814dd881cb1c3acd65a4f-49e5cf963afcc7be-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": "00-012cd219111814dd881cb1c3acd65a4f-136ee2a1014cf9a9-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 15:55:16.303 UTC +181723929 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": "00-75b48e954a7dfb0f1c6cc9479b1c5ea1-4a88dc4dd7b7ad2d-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": "00-75b48e954a7dfb0f1c6cc9479b1c5ea1-913cbd6a4310fc21-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 16:52:22.910 UTC +185150536 ms apple-touch-icon 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": "00-02da3e761b3090f96a37a20f03e1945d-a6ccb6ada90f8191-01",
  "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"
}
2026-07-08 17:36:34.437 UTC +187802063 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": "00-2b62f476d34c8ba5d0032012ccf388e5-0549257b8e54ef00-01",
  "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": "00-2b62f476d34c8ba5d0032012ccf388e5-95869785edb52c00-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 19:53:10.978 UTC +195998604 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 (9) 
{
  "accept-encoding": "gzip,deflate",
  "connection": "close",
  "host": "uatracer.com",
  "traceparent": "00-38ddbfcb8d32bd31e4ce41b6118f9e16-06edf30f47e8d08a-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": "00-38ddbfcb8d32bd31e4ce41b6118f9e16-4e5eb21f4b8a7bd6-01",
  "x-deno-userspace-tracestate": ""
}
2026-07-08 21:36:15.752 UTC +202183378 ms favicon 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": "00-5bbbdb1f3e74ffe611ae23f58a37b362-5211d7e2492b7401-01",
  "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"
}

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 2004ms 690ms
font.woff2 other 2004ms 1036ms
preload.png link 2004ms 1354ms
photo.png img 2062ms 1616ms
csp-report other 2062ms 1944ms
module.js script 2062ms 2325ms
main.js script 2062ms 3163ms
csp-report other 2064ms 3138ms
apple-touch-icon.png other 2064ms 4527ms
favicon.ico other 2064ms 5288ms
csp-report other 2065ms 3197ms
iframe iframe 2066ms 3071ms
csp-report other 2067ms 3211ms
import.css css 2694ms 2050ms
css-bg.png css 4757ms 768ms
module-ran.gif?t=1783344397446 img 5227ms 1003ms
csp-report other 5227ms 1767ms
js-ran.gif?t=1783344397446 img 5227ms 2549ms
csp-report other 5227ms 2926ms