ua-tracer
by Paul Kinlan
trace 8YluMtV5
what does a user agent actually fetch, follow & run?
Trace 8YluMtV5
First seen: 2026-08-10 08:31:00.098 UTC
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0
Bot verification: Not a known bot (no IP-range check applies).
What this user agent did
Directly-referenced assets:
✓ fetched CSS
✓ fetched JS
✓ fetched image
✓ fetched font (HTML)
Document-level link hints:
✓ fetched favicon
✓ fetched apple-touch-icon
✗ fetched web manifest
✓ fetched preload
✗ fetched prefetch
Second-level follows (proves it parsed the linking file):
✓ followed CSS background-image
✓ followed CSS @font-face
✗ followed manifest icon
✓ followed CSS @import
Frames (does it descend into iframes?):
✓ fetched iframe document
✓ descended into iframe (loaded inner image)
Reporting (a report-only CSP is violated by inline styles; reports can arrive via HTTP headers with no JS, or via in-page beacons):
✓ sent a CSP/Reporting report (any path)
✓ delivered via report-uri/Report-To header (no JS)
✓ delivered via in-page beacon (securitypolicyviolation / ReportingObserver)
Social embed (Open Graph / Twitter card images):
✗ fetched og:image
✗ fetched twitter:image
JavaScript execution:
✓ EXECUTED classic JS
✓ EXECUTED ES module
✓ posted client timing
Server-side request waterfall
Every request the server received for this trace, in receive order. +ms is the delta from the
homepage request.
| Received | Δ | Kind | Method | User-Agent |
|---|---|---|---|---|
| 2026-08-10 08:31:00.098 UTC | +0 ms | homepage | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
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": "en,fo;q=0.9",
"dnt": "1",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-5446c2988938204e569fc3f804854a24-2d726e7215bf8bb7-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.164 UTC | +3066 ms | CSS | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "text/css,*/*;q=0.1",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-1228d49f3caeb93292d0e0fff410d027-a25f27d69c748172-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.168 UTC | +3070 ms | ES module | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (16){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "script",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-44c342276dd286951e3d95394ef21e09-7e27893669429a9e-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.168 UTC | +3070 ms | JS | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (16){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "script",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-ad72d9ac34c29bf41527437d4e2fc812-59a127a6d6f3612c-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.168 UTC | +3070 ms | font (HTML) | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "application/font-woff2;q=1.0,application/font-woff;q=0.9,*/*;q=0.8",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-f25a3c997a55fc53a5474a3880103ed8-dfda302cb1a24b4e-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.169 UTC | +3071 ms | image | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-175747c5626d90a6d538c11712610b11-0682432be96ec9ca-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.169 UTC | +3071 ms | preload (image) | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-d701218ced6bdb52be589866ae3ee1a5-d3b3aec981a9a711-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.270 UTC | +3172 ms | Reporting API report (POST) | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (21){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "589",
"content-type": "application/reports+json",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"origin": "https://uatracer.com",
"priority": "u=4",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-4a6b78637b9ea8c58adc6b07f69577d2-9cce23fb77974c4f-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
"x-report-body": "[\n {\n \"age\": 20,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-elem\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"<anonymous code>\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 51,\n \"columnNumber\": 18\n}\n\n }\n]"
}
|
||||
| 2026-08-10 08:31:03.352 UTC | +3254 ms | iframe document | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (18){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-1e0eccb63d88979b17d666c577f6c947-cc5ca82c154026f9-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:03.484 UTC | +3386 ms | Reporting API report (POST) | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (21){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "2365",
"content-type": "application/reports+json",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"origin": "https://uatracer.com",
"priority": "u=4",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-3156cef197f35fbdbb58630298313d92-25e335179120ec46-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
"x-report-body": "[\n {\n \"age\": 124,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-elem\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"https://uatracer.com/\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 9,\n \"columnNumber\": 1\n}\n\n },\n {\n \"age\": 119,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-attr\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"https://uatracer.com/\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 0,\n \"columnNumber\": 1\n}\n\n },\n {\n \"age\": 118,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-attr\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"https://uatracer.com/\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 0,\n \"columnNumber\": 1\n}\n\n },\n {\n \"age\": 82,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-attr\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"https://uatracer.com/\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 0,\n \"columnNumber\": 1\n}\n\n }\n]"
}
|
||||
| 2026-08-10 08:31:04.904 UTC | +4806 ms | CSS @import (nested stylesheet) | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "text/css,*/*;q=0.1",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"priority": "u=2",
"referer": "https://uatracer.com/r/8YluMtV5/inwQTDEI/style.css",
"sec-fetch-dest": "style",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-61d0aefc05450535aa35edd136d0413a-2eb112633b68d183-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.079 UTC | +5981 ms | CSS background-image | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"priority": "u=4, i",
"referer": "https://uatracer.com/r/8YluMtV5/inwQTDEI/style.css",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-5bfaa5aa003ca540992ca565d59004df-502b3048d6203f2a-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.084 UTC | +5986 ms | CSP violation report (POST) | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (21){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "366",
"content-type": "application/json",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-af0854b7a3c8429282679ca4afd82d2a-21f65304f5c06ead-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"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/8YluMtV5/inwQTDEI/main.js\",\"ua\":\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\"}"
}
|
||||
| 2026-08-10 08:31:06.089 UTC | +5991 ms | Reporting API report (POST) | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (21){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "2668",
"content-type": "application/json",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-08b6064cb6f8bd412ca05f76bdd92b26-2da57f9b1fdc4b7d-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
"x-report-body": "{\"source\":\"ReportingObserver\",\"reports\":[{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-elem\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"<anonymous code>\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":51,\"columnNumber\":18}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-elem\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"https://uatracer.com/\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":9,\"columnNumber\":1}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"https://uatracer.com/\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":0,\"columnNumber\":1}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"https://uatracer.com/\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":0,\"columnNumber\":1}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"https://uatracer.com/\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":0,\"columnNumber\":1}},{\"type\":\"csp-violation\",\"url\":\"https://uatracer.com/\",\"body\":{\"documentURL\":\"https://uatracer.com/\",\"referrer\":\"\",\"blockedURL\":\"inline\",\"effectiveDirective\":\"style-src-attr\",\"originalPolicy\":\"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\"sourceFile\":\"https://uatracer.com/r/8YluMtV5/inwQTDEI/main.js\",\"sample\":\"\",\"disposition\":\"report\",\"statusCode\":200,\"lineNumber\":45,\"columnNumber\":11}}],\"ua\":\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\"}"
}
|
||||
| 2026-08-10 08:31:06.092 UTC | +5994 ms | JS executed beacon | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-b153d7911f3b383f3d638fc4783f545a-1cd45ca3b7f7fe36-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.101 UTC | +6003 ms | Reporting API report (POST) | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (21){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "620",
"content-type": "application/reports+json",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"origin": "https://uatracer.com",
"priority": "u=4",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-8cc7a3e43bb6e438c1736a02b63d3240-5d90bc581aa9dd34-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net",
"x-report-body": "[\n {\n \"age\": 5,\n \"type\": \"csp-violation\",\n \"url\": \"https://uatracer.com/\",\n \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0\",\n \"body\": {\n \"documentURL\": \"https://uatracer.com/\",\n \"blockedURL\": \"inline\",\n \"referrer\": null,\n \"effectiveDirective\": \"style-src-attr\",\n \"originalPolicy\": \"style-src 'self'; report-uri https://uatracer.com/r/8YluMtV5/inwQTDEI/csp-report; report-to ua-tracer\",\n \"sourceFile\": \"https://uatracer.com/r/8YluMtV5/inwQTDEI/main.js\",\n \"sample\": null,\n \"disposition\": \"report\",\n \"statusCode\": 200,\n \"lineNumber\": 45,\n \"columnNumber\": 11\n}\n\n }\n]"
}
|
||||
| 2026-08-10 08:31:06.116 UTC | +6018 ms | ES module executed | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-c7279c3b4d426165fbe82310206d28d7-667f527ecf1d3353-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.536 UTC | +6438 ms | image inside iframe | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"priority": "u=5, i",
"referer": "https://uatracer.com/r/8YluMtV5/inwQTDEI/iframe",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-7685f7a04833b42dec5ce5c146871215-f211e1b8719e58e4-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.965 UTC | +6867 ms | apple-touch-icon | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-2696cd6b3ccfa6dad857b906afbbe773-424cb7062919a492-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:06.976 UTC | +6878 ms | favicon | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (17){
"accept": "image/avif,image/webp,image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-8d55b2ca075b183e2bd88f616337e206-75a1707c8d7bcfec-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:07.336 UTC | +7238 ms | CSS @font-face | GET | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (16){
"accept": "application/font-woff2;q=1.0,application/font-woff;q=0.9,*/*;q=0.8",
"accept-encoding": "identity",
"accept-language": "en,fo;q=0.9",
"cookie": "ua-tracer-trace=8YluMtV5",
"dnt": "1",
"host": "uatracer.com",
"referer": "https://uatracer.com/r/8YluMtV5/inwQTDEI/style.css",
"sec-fetch-dest": "font",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-c26d666e532daf64ef7b63f2586e8b4a-1053d63064abb39b-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-10 08:31:10.419 UTC | +10321 ms | client timing POST | POST | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0 |
request headers (20){
"accept": "*/*",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en,fo;q=0.9",
"content-length": "2726",
"content-type": "application/json",
"cookie": "ua-tracer-trace=8YluMtV5",
"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",
"sec-gpc": "1",
"te": "trailers",
"traceparent": "00-a1ca44187f81661096874a8c20e403de-2c2a4e59e2a78435-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:153.0) Gecko/20100101 Firefox/153.0",
"via": "HTTP/2 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.
| Resource | Initiator | Start | Duration | Timeline |
|---|---|---|---|---|
| link | 3923ms | 1747ms | ||
| link | 3923ms | 2077ms | ||
| other | 3923ms | 3293ms | ||
| img | 3924ms | 669ms | ||
| script | 3924ms | 1330ms | ||
| script | 3924ms | 2522ms | ||
| other | 4111ms | 4293ms | ||
| other | 4111ms | 6396ms | ||
| iframe | 4118ms | 3139ms | ||
| css | 5671ms | 1129ms | ||
| css | 6846ms | 660ms | ||
| img | 6851ms | 1334ms | ||
| other | 6852ms | 972ms | ||
| other | 6852ms | 2391ms | ||
| img | 6869ms | 1774ms | ||
| other | 8101ms | 1993ms |