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 6924 homepage requests (349 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
http.rb/5.3.1
2 0
Mastodon/4.5.10 (http.rb/5.3.1; +https://mastodon.au/) Bot
2 0
Mastodon/4.5.10 (http.rb/5.3.1; +https://mastodon.eus/) Bot
2 0
Mastodon/4.5.10 (http.rb/5.3.1; +https://mastodonapp.uk/) Bot
2 0
Mastodon/4.5.10 (http.rb/5.3.1; +https://piaille.fr/) Bot
2 0
Mastodon/4.5.11 (http.rb/5.3.1; +https://chaos.social/) Bot
2 0
Mastodon/4.5.11 (http.rb/5.3.1; +https://kapteinis.lv/) Bot
2 0
Mastodon/4.5.11 (http.rb/5.3.1; +https://kolektiva.social/) Bot
2 0
Mastodon/4.5.11 (http.rb/5.3.1; +https://linuxrocks.online/) Bot
2 0
Mastodon/4.5.11 (http.rb/5.3.1; +https://social.seattle.wa.us/) Bot
2 0
Mastodon/4.5.3 (http.rb/5.3.1; +https://mastodon.xyz/) Bot
2 0
Mastodon/4.5.3 (http.rb/5.3.1; +https://me.dm/) Bot
2 0
Mastodon/4.5.8 (http.rb/5.3.1; +https://mastodon.nz/) Bot
2 0
Mastodon/4.5.9 (http.rb/5.3.1; +https://mamot.fr/) Bot
2 0
Mastodon/4.5.9 (http.rb/5.3.1; +https://mastodon.cloud/) Bot
2 0
Mastodon/4.5.9+glitch (http.rb/5.3.1; +https://dragonscave.space/) Bot
2 0
Mastodon/4.6.0 (http.rb/5.3.1; +https://mas.to/) Bot
2 0
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/4.7.0-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
← prev1–25 of 349next →

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)