ua-tracer
by Paul Kinlan
trace 7ShPth3Z
what does a user agent actually fetch, follow & run?
Trace 7ShPth3Z
First seen: 2026-08-05 19:20:12.189 UTC
User-Agent: UmaiBot/1.0 (+https://umai.entelijan.com)
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 |
|---|---|---|---|---|
| 2026-08-05 19:20:12.189 UTC | +0 ms | homepage | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (10){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-1cc0af605e6c22cffb26b565fb3a53de-03dc2f80c8673bc3-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-08-05 19:20:47.044 UTC | +34855 ms | CSS | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-f8e6d2fabc19a3770e0577692edd0d01-dfac86d912227b53-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-f8e6d2fabc19a3770e0577692edd0d01-2c34b16e3867dc4e-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:47.904 UTC | +35715 ms | font (HTML) | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-180adbcc311070bd88823a5de5db5127-f3775c503c3f3dd0-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-180adbcc311070bd88823a5de5db5127-7120a5d2df3f67b1-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:47.986 UTC | +35797 ms | favicon | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-972da656bb40e6ce758ad815bf958ab7-e5efe5b93d799fba-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-972da656bb40e6ce758ad815bf958ab7-35efdc8cd7660311-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:48.020 UTC | +35831 ms | web app manifest | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-f58f7294295d272c9461e35596f2ab2d-8b7251497699a0f9-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-f58f7294295d272c9461e35596f2ab2d-df114fc5f63bbdf4-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:48.031 UTC | +35842 ms | preload (image) | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-51f50df72a0d079ebdf1bec01de880e0-2d8c3b71d9827ac4-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-51f50df72a0d079ebdf1bec01de880e0-3dbb5de4d6a894ab-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:48.042 UTC | +35853 ms | prefetch | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-9951eb30d676d11bbf45e33d4dcf9a69-8de83af84da26588-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-9951eb30d676d11bbf45e33d4dcf9a69-e3caea2dac0589f5-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-08-05 19:20:48.064 UTC | +35875 ms | apple-touch-icon | GET | UmaiBot/1.0 (+https://umai.entelijan.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "br, gzip, deflate",
"accept-language": "*",
"connection": "keep-alive",
"host": "uatracer.com",
"sec-fetch-mode": "cors",
"traceparent": "00-85a998c0ddd184d478c08edc5f196848-6a6bcf6fcfe28973-01",
"tracestate": "",
"user-agent": "UmaiBot/1.0 (+https://umai.entelijan.com)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-85a998c0ddd184d478c08edc5f196848-318cabc5254138d5-01",
"x-deno-userspace-tracestate": ""
}
|
||||