ua-tracer by Paul Kinlan

recent traces · ua-tracer

ua-tracer

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

All recent homepage requests, newest first. This page does not mint a new trace (unlike /), so you can browse the log without adding noise.

Recent homepage requests

Filter by user agent and the matching requests appear right below. Showing requests whose user agent contains curl/8.21.0.

clear
TimestampUser AgentAssets
2026-09-08 23:04:10.370 UTC
curl/8.21.0
0
no JS—
2026-09-07 23:08:45.849 UTC
curl/8.21.0
0
no JS—
2026-09-06 23:05:50.497 UTC
curl/8.21.0
0
no JS—
2026-09-06 23:02:45.412 UTC
curl/8.21.0
0
no JS—
2026-09-04 23:02:00.893 UTC
curl/8.21.0
0
no JS—
2026-09-02 23:04:32.477 UTC
curl/8.21.0
0
no JS—
2026-09-01 23:02:44.057 UTC
curl/8.21.0
0
no JS—
2026-08-31 23:02:31.530 UTC
curl/8.21.0
0
no JS—
2026-08-29 23:02:31.555 UTC
curl/8.21.0
0
no JS—
2026-08-28 23:02:41.385 UTC
curl/8.21.0
0
no JS—
2026-08-27 23:02:34.236 UTC
curl/8.21.0
0
no JS—
2026-08-22 23:02:31.446 UTC
curl/8.21.0
0
no JS—
2026-08-21 23:02:04.620 UTC
curl/8.21.0
0
no JS—
2026-08-20 23:03:35.711 UTC
curl/8.21.0
0
no JS—
2026-08-18 23:02:49.667 UTC
curl/8.21.0
0
no JS—
2026-08-13 23:01:58.989 UTC
curl/8.21.0
0
no JS—
2026-08-10 23:03:03.819 UTC
curl/8.21.0
0
no JS—
2026-08-09 23:03:04.406 UTC
curl/8.21.0
0
no JS—
2026-08-08 23:02:48.192 UTC
curl/8.21.0
0
no JS—
2026-08-02 23:02:55.506 UTC
curl/8.21.0
0
no JS—

By user agent

Running counts across all 28224 homepage requests (1 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
curl/8.21.0
20 0

Unsolicited / well-known requests

Paths a user agent fetched on its own that ua-tracer never links to: robots.txt, sitemap.xml, /.well-known/*, llms.txt, the root favicon, and similar. Reveals what an agent probes on its own initiative.

Filtered to user agent curl/8.21.0. clear filters

By path

Each unsolicited path with its request count and how many distinct user agents hit it. Click a path to see the individual requests; click a user agent below to reverse-look-up everything that UA did.

No unsolicited paths fetched yet.

Requests (0 shown)

The Related trace column links a probe to a homepage trace from the same user agent and IP within 30 minutes (the same crawler that fetched a well-known file usually also loaded /). The offset shows how long before/after the probe that trace was minted.

No unsolicited probe requests match the current filter.

← back to the live tracer (mints a new trace)