ua-tracer by Paul Kinlan

trace aobXD9gp

ua-tracer

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

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Trace aobXD9gp

First seen: 2026-08-06 13:44:59.468 UTC
User-Agent: Friendica/2026.05 DatabaseVersion/1595 Request/SiteInfo/1 +https://anonsys.net
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
2026-08-06 13:44:59.468 UTC +0 ms homepage GET Friendica/2026.05 DatabaseVersion/1595 Request/SiteInfo/1 +https://anonsys.net
request headers (8) 
{
  "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  "host": "uatracer.com",
  "traceparent": "00-d1ff4bb25680088d5859bb2d7a6419d4-8e32b779b2826d5b-01",
  "tracestate": "",
  "user-agent": "Friendica/2026.05 DatabaseVersion/1595 Request/SiteInfo/1 +https://anonsys.net",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-d1ff4bb25680088d5859bb2d7a6419d4-954a504b5bdd0690-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-06 13:45:01.744 UTC +2276 ms Open Graph image GET Friendica/2026.05 DatabaseVersion/1595 Request/MediaVerifier/1 +https://anonsys.net
request headers (8) 
{
  "accept": "image/webp,image/png,image/jpeg,image/gif,image/*;q=0.9,*/*;q=0.8",
  "host": "uatracer.com",
  "traceparent": "00-27ab4a2a91e7b4104ae3c05c87273adb-0133a703741711e3-01",
  "tracestate": "",
  "user-agent": "Friendica/2026.05 DatabaseVersion/1595 Request/MediaVerifier/1 +https://anonsys.net",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-27ab4a2a91e7b4104ae3c05c87273adb-4bd1df3b149f4200-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-06 13:45:02.908 UTC +3440 ms Open Graph image HEAD Friendica/2026.05 DatabaseVersion/1595 Request/ContentTypeChecker/1 +https://anonsys.net
request headers (9) 
{
  "accept": "*/*",
  "host": "uatracer.com",
  "range": "bytes=0-100000",
  "traceparent": "00-fb75d738ec4856871b37a12f1e8321e2-b50b37af5d553e12-01",
  "tracestate": "",
  "user-agent": "Friendica/2026.05 DatabaseVersion/1595 Request/ContentTypeChecker/1 +https://anonsys.net",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-fb75d738ec4856871b37a12f1e8321e2-da6bdd84f7997507-01",
  "x-deno-userspace-tracestate": ""
}
2026-08-06 13:45:03.608 UTC +4140 ms Open Graph image GET Friendica/2026.05 DatabaseVersion/1595 Request/ActivityPub/1 +https://anonsys.net
request headers (10) 
{
  "accept": "*/*",
  "date": "Thu, 06 Aug 2026 13:45:03 GMT",
  "host": "uatracer.com",
  "signature": "keyId=\"https://anonsys.net/friendica#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) date host\",signature=\"dj6cQgJNXiWqcxWTMslV9DPAcBDMOGxDvrNgsmJNSXqImW+NwyIppGjrq5Bre39ohme89LichFD5nemTDO26y4UPgCSdavoTPtnUZaWuzZ2161x0Qhk3d1LWBGCvAW0js07LRLCq+FW5HlvBTjY1cdtOhLQYsVEL1Ulj+NaaYUfgNpG209A36BItNwqKR8clG9ONaXAZ5VX0CTbJ2GKZs1u6iuJTjDWbQ6wec/XI+1HRpQgCbZCjjaFOS02ZvK7nfAI1+YwW1yFZYUBLxvDmjsoRUtM7raC7aNe9M3TlvycOg6Kw+ccoiHkkb5y/bxW3DQWIpDJP9foqnqGFiNNepEQbQ0PVMtA3U1ijvCxEn7x/4vwi2JDFtiauR0eI52+rQZUoZei5IUSlhb68fT5TmfGDLSgp7TaSrzZcPvlCF/w/5AZKX2T3SCvDkR3x2PBF3tvEfTlckbrr/mlFi9fVolXXpQGGvyn6cSHCzUaVD9vzwZ9c1lV3qwlnIZ/UzG/ZaSQOA/Jrxp6ifN/R/eysw5r3yJ2LDZNY+96K1ok/N8EfjAWBbyV1hg5N6T8WXBrvyWaeD060VSEQ2ipIS+loQQ7vmK8m4lvgvEzLewuzIyG71k5GyNbQb6WkUSYP09kRbQvelUXcZykQh0Ii77VGNDNALhfjmXuxfv8RGNDmSDs=\"",
  "traceparent": "00-a21a08de9e715a179744dacef70edfad-ea485dde19f2cbb6-01",
  "tracestate": "",
  "user-agent": "Friendica/2026.05 DatabaseVersion/1595 Request/ActivityPub/1 +https://anonsys.net",
  "via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
  "x-deno-userspace-traceparent": "00-a21a08de9e715a179744dacef70edfad-2d5a1afee4c15f22-01",
  "x-deno-userspace-tracestate": ""
}