ua-tracer by Paul Kinlan

trace CMzRCVqS

ua-tracer

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

← all traces

Trace CMzRCVqS

First seen: 2026-08-09 00:51:04.531 UTC
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
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
2026-08-09 00:51:04.531 UTC +0 ms homepage GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "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",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "host": "uatracer.com",
  "sec-fetch-dest": "document",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "none",
  "sec-fetch-user": "?1",
  "traceparent": "00-38e58bb40a66c6be17734dc7c5c97ef4-cfc9f766f7887f30-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-38e58bb40a66c6be17734dc7c5c97ef4-94ae42242a371d3d-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.875 UTC +2344 ms Reporting API report (POST) POST Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
request headers (13)
{
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "content-length": "507",
  "content-type": "application/reports+json",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "traceparent": "00-133e7214716cc3ede192d001c24fe5a9-5d19483e7c913d19-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-133e7214716cc3ede192d001c24fe5a9-e080cc17768eb11c-01",
  "x-deno-userspace-tracestate": "",
  "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/CMzRCVqS/UvRHXza2/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/121.0.0.0 Safari/537.36\"}]"
}
2026-08-09 00:51:06.881 UTC +2350 ms font (HTML) GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (16)
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "font",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-71812e56755e56e80363d7b5a02be405-284357bb6b4831fe-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-71812e56755e56e80363d7b5a02be405-ab570e958d23aba2-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.885 UTC +2354 ms prefetch GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
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",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "purpose": "prefetch",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-fa1d7315978d5833821d568fe3bd06de-6c1ec91c852aa29e-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-fa1d7315978d5833821d568fe3bd06de-ded583eef370560d-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.885 UTC +2354 ms preload (image) GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-ac8dadf2b1dc78d1fd65dd105d5ec345-a7dd84f96c440e20-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-ac8dadf2b1dc78d1fd65dd105d5ec345-166312818d67fa08-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.885 UTC +2354 ms CSS GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-6e5045d3ccf9aecef533f1110fa83cda-896aa0329f3e5a86-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-6e5045d3ccf9aecef533f1110fa83cda-9177847046c66d88-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.908 UTC +2377 ms image GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-c1c3ae7236d0cecec2a052a057772837-6f24929c85c639ce-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-c1c3ae7236d0cecec2a052a057772837-46f68241416201b9-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.909 UTC +2378 ms ES module GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (16)
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-e4069391ff8ae8e465bbce0df20e9b21-73987de33c4ff6cf-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-e4069391ff8ae8e465bbce0df20e9b21-d81e23b2f8baac25-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.930 UTC +2399 ms iframe document GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
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",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "iframe",
  "sec-fetch-mode": "navigate",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-c8a800b9845f0e8198f71c40ff4fd3a2-8965d30570c65be4-01",
  "tracestate": "",
  "upgrade-insecure-requests": "1",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-c8a800b9845f0e8198f71c40ff4fd3a2-ff5a2813cbf2bf8a-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:06.933 UTC +2402 ms JS GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "script",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-4fe871b4e284ce470561e2d6b250db7b-59ce959c35899f7b-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-4fe871b4e284ce470561e2d6b250db7b-ac19d4988c9d7e5b-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:09.257 UTC +4726 ms CSS @import (nested stylesheet) GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "text/css,*/*;q=0.1",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/r/CMzRCVqS/UvRHXza2/style.css",
  "sec-fetch-dest": "style",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-93dce7d87dfaa02f0a95bb36f51e84a0-878e5a03dc0b674a-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-93dce7d87dfaa02f0a95bb36f51e84a0-9995cdc0e6033c20-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:09.566 UTC +5035 ms image inside iframe GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/r/CMzRCVqS/UvRHXza2/iframe",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-f8145b326c172d20aca76b22b3da72b5-828cf1ec1469fa30-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-f8145b326c172d20aca76b22b3da72b5-81460af8682e9528-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:10.264 UTC +5733 ms JS executed beacon GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-c1d080b26e47b3bee98bb1d15754203e-078c58308e22deee-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-c1d080b26e47b3bee98bb1d15754203e-6168603e0a003de8-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:10.269 UTC +5738 ms CSS background-image GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
{
  "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "referer": "https://uatracer.com/r/CMzRCVqS/UvRHXza2/style.css",
  "sec-fetch-dest": "image",
  "sec-fetch-mode": "no-cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-2cd098e8f0bf7de97b328407a6340846-37ca2c66baac3a99-01",
  "tracestate": "",
  "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36",
  "via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-2cd098e8f0bf7de97b328407a6340846-45c750ac1e8012b3-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-09 00:51:10.762 UTC +6231 ms CSP violation report (POST) POST Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (19)
{
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br",
  "accept-language": "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
  "content-length": "412",
  "content-type": "application/json",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
  "origin": "https://uatracer.com",
  "referer": "https://uatracer.com/",
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "same-origin",
  "traceparent": "00-b9737e1593e0201d85900bdad04c6bd0-ae816104a4a664c8-01",
  "tracestate": "",
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}
2026-08-09 00:51:10.773 UTC +6242 ms Reporting API report (POST) POST Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (19)
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2026-08-09 00:51:10.778 UTC +6247 ms ES module executed GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (15)
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2026-08-09 00:51:10.836 UTC +6305 ms CSS @font-face GET Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (16)
{
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2026-08-09 00:51:13.187 UTC +8656 ms client timing POST POST Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 YaBrowser/26.6.0.0 Safari/537.36
request headers (18)
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  "content-length": "2650",
  "content-type": "application/json",
  "cookie": "ua-tracer-trace=CMzRCVqS",
  "host": "uatracer.com",
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}

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 2815ms 2414ms
font.woff2 link 2816ms 1399ms
preload.png link 2816ms 1063ms
prefetch.png link 2818ms 737ms
iframe iframe 2868ms 2632ms
photo.png img 2868ms 1672ms
main.js script 2868ms 2879ms
module.js script 2869ms 2034ms
import.css css 5230ms 995ms
js-ran.gif?t=1786236670305 img 6229ms 693ms
css-bg.png css 6230ms 1067ms
css-font.woff2 css 6230ms 2277ms
csp-report beacon 6739ms 2139ms
report beacon 6742ms 1008ms
module-ran.gif?t=1786236670825 img 6749ms 1384ms