ua-tracer by Paul Kinlan

trace 56QPtENa

ua-tracer

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

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Trace 56QPtENa

First seen: 2026-06-22 12:06:31.498 UTC
User-Agent: Misskey/2025.4.7 (https://blahaj.zone)
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
2026-06-22 12:06:31.498 UTC +0 ms homepage GET Misskey/2025.4.7 (https://blahaj.zone)
request headers (10) 
{
  "accept": "application/activity+json, application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
  "accept-encoding": "gzip, deflate, br",
  "connection": "keep-alive",
  "date": "Mon, 22 Jun 2026 12:06:31 GMT",
  "host": "ua-tracer.paulkinlan-ea.deno.net",
  "signature": "keyId=\"https://blahaj.zone/users/97wsu4gkns#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) date host accept\",signature=\"MBSmIUBQb0dutiv7ohkj7xO9yGNpvcg++4ymbCP+v1L2hClozLAy+QuMJWJ56UjBABMdLDTvisXFGWqWIYeaELBjvIsCVvXY/WKQGYlw6IB2vRA5WzELGRwv0EH4SYPL7vAeJ5vxwNcw4NG1/qsYIhEHHieUm1n+rqUbrkEfFSH9ykyGebRybAYG5BPSgLJW9PcrO20Ouy1YOU6fVDK+9i5WXBq1RcGT8FpmcvXsN66tAqBgsVqKKpCAnTICqxYAm7P6/iKvJ9sl9zSj7cYINpBI1VeJrv5rVavmD4TJztfNVJJPyOy4in/a4iWFEdC0MvTdUaWIS64DH1d4vSCy+g==\"",
  "traceparent": "00-883eaf477a3ffdf820eac142be215802-b0e243e5934a16cd-01",
  "tracestate": "",
  "user-agent": "Misskey/2025.4.7 (https://blahaj.zone)",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}