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 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0.

clear
TimestampUser AgentAssets
2026-09-10 10:56:51.777 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
5
no JSCSSimgcss-bgfavicon@import
2026-09-01 15:46:16.021 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
0
no JS
2026-09-01 07:45:32.562 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
0
no JS
2026-08-07 09:19:51.639 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
57
JS ranCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api
2026-08-04 10:48:50.423 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
59
JS ranCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api
2026-07-15 19:57:51.491 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
62
JS ranCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api
2026-07-15 09:00:35.214 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
87
JS ranCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api
2026-07-13 15:49:45.287 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
25
JS ranCSSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP report
2026-07-13 10:14:12.058 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
33
JS ranCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api
2026-07-04 10:49:57.054 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
21
JS ranCSSJSmodulefontcss-bgcss-fontfaviconapple-iconpreloadiframeiframe-img@importCSP reportreport-api

By user agent

Running counts across all 12190 homepage requests (1 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0
10 7

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 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0. 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)