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 http.rb/5.3.1.

clear
TimestampUser AgentAssets
2026-07-13 11:58:30.705 UTC
http.rb/5.3.1
0
no JS—
2026-07-04 14:40:53.541 UTC
http.rb/5.3.1
1
no JSimg

By user agent

Running counts across all 28285 homepage requests (718 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mastodon/4.6.0 (http.rb/5.3.1; +https://mastodon.scot/) Bot
2 0
Mastodon/4.6.0-alpha.8+glitch (http.rb/5.3.1; +https://is-a.cat/) Bot
2 0
Mastodon/4.6.0-rc.1 (http.rb/5.3.1; +https://aus.social/) Bot
2 0
Mastodon/4.6.0-rc.1 (http.rb/5.3.1; +https://techhub.social/) Bot
2 0
Mastodon/4.6.3+glitch (http.rb/5.3.1; +https://mstdn.thms.uk/) Bot
2 0
Mastodon/4.6.7 (http.rb/5.3.1; +https://mastodon.pub.solar/) Bot
2 0
Mastodon/4.7.0-alpha.1+glitch (http.rb/5.3.1; +https://infosec.exchange/) Bot
2 0
Mastodon/4.7.0-alpha.1+glitch (http.rb/5.3.1; +https://ioc.exchange/) Bot
2 0
Mastodon/4.7.0-alpha.1+glitch (http.rb/5.3.1; +https://mstdn.ca/) Bot
2 0
Mastodon/4.7.0-alpha.1+mementomods-2026-06-19 (http.rb/5.3.1; +https://mementomori.social/) Bot
2 0
Mastodon/4.7.4 (http.rb/5.3.1; +https://penfount.social/) Bot
2 0
Mastodon/4.7.4 (http.rb/5.3.1; +https://rstokes.uk/) Bot
2 0
Mastodon/4.4.16 (http.rb/5.3.1; +https://glasgow.social/) Bot
1 0
Mastodon/4.4.18 (http.rb/5.3.1; +https://toot.berlin/) Bot
1 0
Mastodon/4.4.19 (http.rb/5.3.1; +https://mastodon.sdf.org/) Bot
1 0
Mastodon/4.4.25 (http.rb/5.3.1; +https://glasgow.social/) Bot
1 0
Mastodon/4.4.25 (http.rb/5.3.1; +https://mastodon.bida.im/) Bot
1 0
Mastodon/4.4.25 (http.rb/5.3.1; +https://mastoturk.org/) Bot
1 0
Mastodon/4.4.25 (http.rb/5.3.1; +https://toot.berlin/) Bot
1 0
Mastodon/4.4.26 (http.rb/5.3.1; +https://mastodon.top/) Bot
1 0
Mastodon/4.4.3 (http.rb/5.3.1; +https://echo.maschsee.social/) Bot
1 0
Mastodon/4.4.7 (http.rb/5.3.1; +https://idlethumbs.social/) Bot
1 0
Mastodon/4.4.8 (http.rb/5.3.1; +https://mastodon.distos.org/) Bot
1 0
Mastodon/4.5.0 (http.rb/5.3.1; +https://digitalstuntfactory.com/) Bot
1 0
Mastodon/4.5.0 (http.rb/5.3.1; +https://m.consultatron.com/) Bot
1 0
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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 http.rb/5.3.1. 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)