ua-tracer
by Paul Kinlan
trace Rt0J8QWO
what does a user agent actually fetch, follow & run?
Trace Rt0J8QWO
First seen: 2026-07-05 15:06:19.770 UTC
User-Agent: Mozilla/5.0 (X11; Linux x86_64) KIO/5.92 choqok/1.7.0
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 |
|---|---|---|---|---|
| 2026-07-05 15:06:19.770 UTC | +0 ms | homepage | HEAD | Mozilla/5.0 (X11; Linux x86_64) KIO/5.92 choqok/1.7.0 |
request headers (12){
"accept": "text/html, text/*;q=0.9, image/jpeg;q=0.9, image/png;q=0.9, image/*;q=0.9, */*;q=0.8",
"accept-charset": "utf-8,*;q=0.5",
"accept-encoding": "gzip, deflate, x-gzip, x-deflate",
"accept-language": "de-DE,en;q=0.9",
"connection": "keep-alive",
"host": "uatracer.com",
"traceparent": "00-fdf3374d05fa555248475988769577ba-f3056a1880412fae-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (X11; Linux x86_64) KIO/5.92 choqok/1.7.0",
"via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-fdf3374d05fa555248475988769577ba-93516994669cb1e8-01",
"x-deno-userspace-tracestate": ""
}
|
||||