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 28330 homepage requests (718 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mastodon/4.7.2 (http.rb/5.3.1; +https://toot.aquilenet.fr/) Bot
1 0
Mastodon/4.7.2 (http.rb/5.3.1; +https://troet.cafe/) Bot
1 0
Mastodon/4.7.2 (http.rb/5.3.1; +https://w3c.social/) Bot
1 0
Mastodon/4.7.2 (http.rb/5.3.1; +https://woof.group/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://eldritch.cafe/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://hades.town/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://martinh.net/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://mastodon.gal/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://mastodon.thi.ng/) Bot
1 0
Mastodon/4.7.2+glitch (http.rb/5.3.1; +https://oldbytes.space/) Bot
1 0
Mastodon/4.7.2+glitch.techlgbt (http.rb/5.3.1; +https://tech.lgbt/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://23.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://a17k.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://a2mi.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://abshoff.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://akademienl.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://alsutton.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://androiddev.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://beige.party/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://berlin.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://bildung.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://biplus.social/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://bookstodon.com/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://bundyo.com/) Bot
1 0
Mastodon/4.7.3 (http.rb/5.3.1; +https://chromium.social/) Bot
1 0
← prev476–500 of 718next →

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)